{"id":11388,"date":"2026-02-18T06:22:54","date_gmt":"2026-02-18T06:22:54","guid":{"rendered":"https:\/\/fsxchemical.com\/?p=11388"},"modified":"2026-09-15T06:25:44","modified_gmt":"2026-09-15T06:25:44","slug":"ase-vs-hase-acrylic-thickeners-pigment-printing-rheology-salt-binder-compatibility","status":"publish","type":"post","link":"https:\/\/fsxchemical.com\/es\/blog\/ase-vs-hase-acrylic-thickeners-pigment-printing-rheology-salt-binder-compatibility\/","title":{"rendered":"ASE vs. HASE Acrylic Thickeners for Pigment Printing: What Changes in Rheology, Salt Tolerance and Binder Compatibility?"},"content":{"rendered":"<p class=\"wp-block-wd-paragraph wd-7fc6e149\"><em>ASE and HASE acrylic thickeners both use pH-responsive acrylic chemistry, but they build rheology through different mechanisms. ASE primarily develops viscosity after neutralization causes the polymer to swell and expand in water. HASE starts from a similar alkali-swellable backbone but adds hydrophobic groups that can associate with each other, binders, surfactants and other hydrophobic components in the formulation. In pigment printing, this difference can change low-, medium- and high-shear viscosity, structural recovery, salt sensitivity, binder response and holding stability. The correct choice is therefore not \u201cHASE is better than ASE,\u201d but which architecture produces the most stable complete pigment paste and finished print under the mill\u2019s actual binder, pigment, electrolyte and machine conditions.<\/em><\/p>\n\n\n\n<h2 class=\"wp-block-wd-title title wd-4daba39a\">ASE vs. HASE: What Changes in Pigment Printing?<\/h2>\n\n\n\n<p class=\"wp-block-wd-paragraph wd-a074c91e\">ASE and HASE are both acrylic rheology-modifier families, but HASE adds a second thickening mechanism.<\/p>\n\n\n\n<p class=\"wp-block-wd-paragraph wd-96f6fe76\">A simplified comparison is:<\/p>\n\n\n\n<p class=\"wp-block-wd-paragraph wd-118ac716\"><strong>ASE = Alkali Swelling + Polymer Expansion<\/strong><\/p>\n\n\n\n<p class=\"wp-block-wd-paragraph wd-96a760a6\"><strong>HASE = Alkali Swelling + Polymer Expansion + Hydrophobic Association<\/strong><\/p>\n\n\n\n<p class=\"wp-block-wd-paragraph wd-a01b086a\">This extra associative mechanism means HASE can respond more strongly to the composition of the complete pigment-printing paste.<\/p>\n\n\n\n<p class=\"wp-block-wd-paragraph wd-c9f01a68\">In practice, the difference can appear in:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Low-shear body<\/li>\n\n\n\n<li>Medium-shear flow<\/li>\n\n\n\n<li>High-shear transfer<\/li>\n\n\n\n<li>Recuperaci\u00f3n estructural<\/li>\n\n\n\n<li>Binder interaction<\/li>\n\n\n\n<li>Surfactant sensitivity<\/li>\n\n\n\n<li>Salt \/ electrolyte response<\/li>\n\n\n\n<li>Estabilidad de sujeci\u00f3n<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-wd-paragraph wd-981e7460\">The correct selection should therefore be based on the complete:<\/p>\n\n\n\n<p class=\"wp-block-wd-paragraph wd-0a900e2b\"><strong>Pigment + Binder + Thickener + Fixer + Auxiliary + Water<\/strong><\/p>\n\n\n\n<p class=\"wp-block-wd-paragraph wd-6e1cfc64\">system, not on generic ASE or HASE labels.<\/p>\n\n\n\n<h2 class=\"wp-block-wd-title title wd-5f1d5fe0\">What Is an ASE Acrylic Thickener?<\/h2>\n\n\n\n<p class=\"wp-block-wd-paragraph wd-9db6a81a\">ASE means <strong>Alkali-Swellable Emulsion<\/strong>.<\/p>\n\n\n\n<p class=\"wp-block-wd-paragraph wd-10ea0962\">ASE thickeners are typically supplied as relatively low-viscosity acidic polymer emulsions.<\/p>\n\n\n\n<p class=\"wp-block-wd-paragraph wd-797a3da5\">After neutralization:<\/p>\n\n\n\n<p class=\"wp-block-wd-paragraph wd-305c9913\"><strong>Carboxylic Acid Groups Ionize \u2192 Polymer Chains Repel \u2192 Polymer Expands \u2192 Hydrodynamic Volume Increases \u2192 Viscosity Builds<\/strong><\/p>\n\n\n\n<p class=\"wp-block-wd-paragraph wd-47f6fd1a\">The main thickening mechanism is therefore the swollen polymer occupying a larger volume in the aqueous phase.<\/p>\n\n\n\n<p class=\"wp-block-wd-paragraph wd-c7f051f6\">Practical advantages can include:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Easy liquid handling before activation<\/li>\n\n\n\n<li>Strong low-shear thickening<\/li>\n\n\n\n<li>Clear pH-dependent viscosity response<\/li>\n\n\n\n<li>High efficiency in suitable water-based systems<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-wd-paragraph wd-e3c26bf1\">Potential limitations include:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>pH sensitivity<\/li>\n\n\n\n<li>Electrolyte sensitivity<\/li>\n\n\n\n<li>Calcium \/ multivalent-ion sensitivity in some grades<\/li>\n\n\n\n<li>Large viscosity changes if neutralization is poorly controlled<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-wd-paragraph wd-a2977ef1\">These are family-level tendencies. The exact commercial grade must be tested.<\/p>\n\n\n\n<h2 class=\"wp-block-wd-title title wd-fa4392f1\">What Is a HASE Acrylic Thickener?<\/h2>\n\n\n\n<p class=\"wp-block-wd-paragraph wd-de28706e\">HASE means <strong>Hydrophobically Modified Alkali-Swellable Emulsion<\/strong>.<\/p>\n\n\n\n<p class=\"wp-block-wd-paragraph wd-ecef940d\">HASE uses a pH-responsive acrylic backbone similar to ASE but contains additional hydrophobic groups.<\/p>\n\n\n\n<p class=\"wp-block-wd-paragraph wd-2e7ef146\">After neutralization, two mechanisms can contribute to viscosity:<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li>Polymer expansion from ionized carboxyl groups<\/li>\n\n\n\n<li>Association between hydrophobic groups and other hydrophobic components<\/li>\n<\/ol>\n\n\n\n<p class=\"wp-block-wd-paragraph wd-88cabd1a\">Those associative interactions can involve:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Other thickener chains<\/li>\n\n\n\n<li>Binder polymer particles<\/li>\n\n\n\n<li>Surfactant structures<\/li>\n\n\n\n<li>Pigment-dispersion components<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-wd-paragraph wd-e66f7bea\">This can provide more flexibility across a wider range of shear conditions.<\/p>\n\n\n\n<p class=\"wp-block-wd-paragraph wd-74db1e2b\">But it also means HASE performance can depend strongly on the rest of the formulation.<\/p>\n\n\n\n<h2 class=\"wp-block-wd-title title wd-fe298823\">Volume Exclusion vs. Associative Thickening<\/h2>\n\n\n\n<p class=\"wp-block-wd-paragraph wd-61dc2c3a\">This is the most important technical difference.<\/p>\n\n\n\n<h3 class=\"wp-block-wd-title title wd-3409faa4\">ASE: Volume Exclusion Dominates<\/h3>\n\n\n\n<p class=\"wp-block-wd-paragraph wd-40a90f21\">When the polymer swells, it occupies more water volume and creates resistance to flow.<\/p>\n\n\n\n<p class=\"wp-block-wd-paragraph wd-1e54b23c\">Viscosity is therefore strongly connected to:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Degree of neutralization<\/li>\n\n\n\n<li>Polymer concentration<\/li>\n\n\n\n<li>Molecular architecture<\/li>\n\n\n\n<li>Electrolyte environment<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-wd-title title wd-d01c9eec\">HASE: Volume Exclusion + Association<\/h3>\n\n\n\n<p class=\"wp-block-wd-paragraph wd-abc6aa12\">In addition to swelling, hydrophobic groups form temporary associations.<\/p>\n\n\n\n<p class=\"wp-block-wd-paragraph wd-c29a5624\">These associations can create a transient network inside the liquid.<\/p>\n\n\n\n<p class=\"wp-block-wd-paragraph wd-9aef3bd1\">That network can change:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Respuesta al corte<\/li>\n\n\n\n<li>Elasticity<\/li>\n\n\n\n<li>Recovery<\/li>\n\n\n\n<li>Binder dependence<\/li>\n\n\n\n<li>Surfactant dependence<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-wd-paragraph wd-5120a880\">Therefore, HASE can sometimes maintain useful rheology at lower molecular weight than a conventional ASE route, but this does not make HASE universally superior.<\/p>\n\n\n\n<h2 class=\"wp-block-wd-title title wd-8d566eec\">pH and Neutralization: What Both Routes Share<\/h2>\n\n\n\n<p class=\"wp-block-wd-paragraph wd-c09a4cf7\">Both ASE and HASE commonly need neutralization to develop their full thickening behavior.<\/p>\n\n\n\n<p class=\"wp-block-wd-paragraph wd-aac3dc09\">The key principle is:<\/p>\n\n\n\n<p class=\"wp-block-wd-paragraph wd-345fa9cb\"><strong>Correct Activation Window \u2260 Maximum pH<\/strong><\/p>\n\n\n\n<p class=\"wp-block-wd-paragraph wd-3fdc80a4\">For each commercial grade, control:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Neutralizer type<\/li>\n\n\n\n<li>Neutralizer concentration<\/li>\n\n\n\n<li>Addition rate<\/li>\n\n\n\n<li>Mezcla<\/li>\n\n\n\n<li>Final pH<\/li>\n\n\n\n<li>Equilibration time<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-wd-paragraph wd-0c39d3e1\">Do not compare an ASE sample at one pH with a HASE sample at another and attribute all viscosity differences to polymer architecture.<\/p>\n\n\n\n<p class=\"wp-block-wd-paragraph wd-d6688d59\">First activate each grade according to its validated operating window.<\/p>\n\n\n\n<h2 class=\"wp-block-wd-title title wd-728a6629\">Low-Shear Rheology<\/h2>\n\n\n\n<p class=\"wp-block-wd-paragraph wd-6648bca4\">Low-shear viscosity controls how the paste behaves in the color kitchen, at rest on the screen and immediately after transfer.<\/p>\n\n\n\n<p class=\"wp-block-wd-paragraph wd-d680d362\">ASE often provides strong low-shear body through polymer swelling and entanglement.<\/p>\n\n\n\n<p class=\"wp-block-wd-paragraph wd-a846fd22\">HASE can also create high low-shear viscosity, but the associative network may change the balance between body and elasticity.<\/p>\n\n\n\n<p class=\"wp-block-wd-paragraph wd-56dbf23d\">Too little low-shear structure can lead to spreading, bleeding and excess penetration. Too much structure can create poor pumping or difficult screen filling.<\/p>\n\n\n\n<h2 class=\"wp-block-wd-title title wd-96e70a3e\">Medium-Shear Rheology<\/h2>\n\n\n\n<p class=\"wp-block-wd-paragraph wd-306eb4d3\">Medium shear matters during pumping, circulation, paste movement across the screen and machine handling.<\/p>\n\n\n\n<p class=\"wp-block-wd-paragraph wd-d8575365\">HASE systems can show strong sensitivity in this region because associative interactions are progressively disrupted and rebuilt as shear changes.<\/p>\n\n\n\n<p class=\"wp-block-wd-paragraph wd-4ea10a17\">Depending on the grade, this can produce a smoother transition from rest to flow.<\/p>\n\n\n\n<p class=\"wp-block-wd-paragraph wd-8475568d\">ASE can also provide useful pseudoplastic flow, but the profile may be more dominated by the swollen polymer network.<\/p>\n\n\n\n<p class=\"wp-block-wd-paragraph wd-c4f1ea2d\">This is one reason a single Brookfield reading cannot fully compare the two.<\/p>\n\n\n\n<h2 class=\"wp-block-wd-title title wd-8ccce104\">High-Shear Flow and Screen Transfer<\/h2>\n\n\n\n<p class=\"wp-block-wd-paragraph wd-53a0b19f\">Under the squeegee and through the screen opening, the paste experiences much higher shear.<\/p>\n\n\n\n<p class=\"wp-block-wd-paragraph wd-5d4f0517\">The thickener should allow efficient screen passage, controlled paste transfer, reasonable squeegee pressure and low stringing.<\/p>\n\n\n\n<p class=\"wp-block-wd-paragraph wd-cdef137e\">HASE can be designed to provide different high-shear responses depending on its hydrophobic architecture and interactions with the binder.<\/p>\n\n\n\n<p class=\"wp-block-wd-paragraph wd-138c0b4d\">ASE can provide strong shear thinning but may not show the same associative high-shear behavior.<\/p>\n\n\n\n<p class=\"wp-block-wd-paragraph wd-2c8df9da\">The correct test is the real machine or a representative screen trial.<\/p>\n\n\n\n<h2 class=\"wp-block-wd-title title wd-27673e92\">Structural Recovery and Print Definition<\/h2>\n\n\n\n<p class=\"wp-block-wd-paragraph wd-ce291b67\">After the paste passes through the screen, shear falls rapidly.<\/p>\n\n\n\n<p class=\"wp-block-wd-paragraph wd-94fbdf31\">The paste should recover enough structure to keep the printed pattern stable.<\/p>\n\n\n\n<p class=\"wp-block-wd-paragraph wd-ae3bcb42\">If recovery is too slow, edges can spread, fine lines can blur and penetration can increase.<\/p>\n\n\n\n<p class=\"wp-block-wd-paragraph wd-78839934\">If recovery is too fast or elasticity is excessive, leveling can decrease, mesh marks can remain and surface texture can increase.<\/p>\n\n\n\n<p class=\"wp-block-wd-paragraph wd-9731c5ce\">HASE associative networks can produce recovery behavior that differs significantly from ASE even at the same low-shear viscosity.<\/p>\n\n\n\n<p class=\"wp-block-wd-paragraph wd-4fe0c9f6\"><strong>Same Viscosity \u2260 Same Recovery \u2260 Same Print Definition.<\/strong><\/p>\n\n\n\n<h2 class=\"wp-block-wd-title title wd-334dbd16\">Why Binder Chemistry Matters More for HASE<\/h2>\n\n\n\n<p class=\"wp-block-wd-paragraph wd-61c466c3\">HASE contains hydrophobic groups designed to associate with other hydrophobic structures.<\/p>\n\n\n\n<p class=\"wp-block-wd-paragraph wd-d8898e28\">Pigment binders are polymer dispersions and can provide surfaces that participate in that network.<\/p>\n\n\n\n<p class=\"wp-block-wd-paragraph wd-ea9042d6\">This means the same HASE grade can behave differently with pure acrylic, styrene-acrylic, acrylic-polyurethane or other binder systems, and with different binder surfactant packages.<\/p>\n\n\n\n<p class=\"wp-block-wd-paragraph wd-20e07495\">Associative-thickener research confirms that binder chemistry can materially change HASE thickening efficiency and elasticity.<\/p>\n\n\n\n<p class=\"wp-block-wd-paragraph wd-07274093\">ASE is also affected by binder through pH, ionic load and dilution, but it does not rely on hydrophobic association to the same degree.<\/p>\n\n\n\n<p class=\"wp-block-wd-paragraph wd-27c24645\">This is why HASE qualification should always use the actual production binder.<\/p>\n\n\n\n<h2 class=\"wp-block-wd-title title wd-a0fc9112\">Surfactants and Associative Networks<\/h2>\n\n\n\n<p class=\"wp-block-wd-paragraph wd-3c2f9f5e\">Surfactants can influence HASE strongly because they can interact with hydrophobic groups.<\/p>\n\n\n\n<p class=\"wp-block-wd-paragraph wd-b7c9ffbd\">Depending on concentration and chemistry, surfactants can strengthen associative interactions, compete for hydrophobic sites, change micelle structure, or reduce or increase viscosity.<\/p>\n\n\n\n<p class=\"wp-block-wd-paragraph wd-c6a7638a\">Pigment dispersions and binders already contain surfactants.<\/p>\n\n\n\n<p class=\"wp-block-wd-paragraph wd-4db0e487\">Therefore, changing pigment supplier, binder supplier, wetting agent or defoamer can shift HASE rheology even when thickener dosage is unchanged.<\/p>\n\n\n\n<p class=\"wp-block-wd-paragraph wd-f415eb25\">ASE can also respond to surfactants indirectly, but its primary mechanism is less associative.<\/p>\n\n\n\n<h2 class=\"wp-block-wd-title title wd-673b9200\">Salt and Electrolyte Tolerance<\/h2>\n\n\n\n<p class=\"wp-block-wd-paragraph wd-259996e3\">ASE and HASE both contain ionized carboxylate groups after neutralization.<\/p>\n\n\n\n<p class=\"wp-block-wd-paragraph wd-0ab0dc74\">Electrolytes can screen those charges and reduce polymer expansion.<\/p>\n\n\n\n<p class=\"wp-block-wd-paragraph wd-5c006e3f\">For a conventional ASE route, this can cause a strong loss of viscosity.<\/p>\n\n\n\n<p class=\"wp-block-wd-paragraph wd-b1a415b8\">HASE may show improved viscosity retention in some formulations because hydrophobic association provides a second thickening mechanism.<\/p>\n\n\n\n<p class=\"wp-block-wd-paragraph wd-1cad3b97\">However:<\/p>\n\n\n\n<p class=\"wp-block-wd-paragraph wd-cdefb092\"><strong>HASE \u2260 Automatically Salt-Proof.<\/strong><\/p>\n\n\n\n<p class=\"wp-block-wd-paragraph wd-c5ffb565\">High ionic load can still change polymer conformation, association strength, surfactant structure and binder interaction.<\/p>\n\n\n\n<p class=\"wp-block-wd-paragraph wd-a56bbc1a\">The correct comparison is a grade-specific electrolyte challenge in the real pigment formula.<\/p>\n\n\n\n<h2 class=\"wp-block-wd-title title wd-fea3d58e\">Dureza del agua e iones multivalentes<\/h2>\n\n\n\n<p class=\"wp-block-wd-paragraph wd-808218f4\">Calcium and magnesium deserve separate attention from simple sodium-salt testing.<\/p>\n\n\n\n<p class=\"wp-block-wd-paragraph wd-5320f2c9\">Some ASE\/HASE acrylic systems can be sensitive to multivalent ions.<\/p>\n\n\n\n<p class=\"wp-block-wd-paragraph wd-06970fc9\">Hard water can therefore change activation efficiency, viscosity, holding stability and pigment\/binder dispersion behavior.<\/p>\n\n\n\n<p class=\"wp-block-wd-paragraph wd-3c99f317\">Use the same process water for all candidate tests.<\/p>\n\n\n\n<p class=\"wp-block-wd-paragraph wd-fb169e12\">If water hardness varies seasonally or between factories, include representative hard-water conditions in qualification.<\/p>\n\n\n\n<h2 class=\"wp-block-wd-title title wd-b073e959\">Pigment Dispersion and Color Loading<\/h2>\n\n\n\n<p class=\"wp-block-wd-paragraph wd-50a1aa34\">Pigment dispersions add more than color: they can introduce electrolytes, surfactants, dispersants, water and pH-control chemicals.<\/p>\n\n\n\n<p class=\"wp-block-wd-paragraph wd-829760b6\">HASE associative rheology may respond strongly to these formulation components.<\/p>\n\n\n\n<p class=\"wp-block-wd-paragraph wd-7533c915\">ASE can also lose viscosity through dilution and ionic screening.<\/p>\n\n\n\n<p class=\"wp-block-wd-paragraph wd-a03d9c17\">When the mill prints both light and dark shades, test low, normal and high pigment loading.<\/p>\n\n\n\n<p class=\"wp-block-wd-paragraph wd-c3128e7a\">A candidate that works in a light shade may not remain stable in a heavy pigment formula.<\/p>\n\n\n\n<h2 class=\"wp-block-wd-title title wd-77137140\">Dosage, Active Solids and Thickening Efficiency<\/h2>\n\n\n\n<p class=\"wp-block-wd-paragraph wd-bd274122\">Do not compare ASE and HASE only at equal as-supplied dosage.<\/p>\n\n\n\n<p class=\"wp-block-wd-paragraph wd-025a5244\">Different grades can have different solids content, molecular weight, hydrophobic modification and activation efficiency.<\/p>\n\n\n\n<p class=\"wp-block-wd-paragraph wd-0cfa9b7d\">For each grade, build:<\/p>\n\n\n\n<p class=\"wp-block-wd-paragraph wd-90a41e57\"><strong>Dosage \u2192 Complete-Paste Viscosity \u2192 Rheology \u2192 Printing Result<\/strong><\/p>\n\n\n\n<p class=\"wp-block-wd-paragraph wd-d8c99b7c\">Then compare as-supplied dosage, active solids introduced, neutralizer usage, screen performance, fabric hand and cost.<\/p>\n\n\n\n<p class=\"wp-block-wd-paragraph wd-dbf4f650\">The fair comparison is the dosage each grade needs to reach the same useful production window.<\/p>\n\n\n\n<h2 class=\"wp-block-wd-title title wd-3ceedc58\">Estabilidad de sujeci\u00f3n<\/h2>\n\n\n\n<p class=\"wp-block-wd-paragraph wd-1add59d7\">Associative networks can change over time as formulation components equilibrate.<\/p>\n\n\n\n<p class=\"wp-block-wd-paragraph wd-7a3c7b1d\">Therefore, HASE should not be approved from an immediate viscosity result.<\/p>\n\n\n\n<p class=\"wp-block-wd-paragraph wd-aa7d3b3a\">ASE can also drift if pH, temperature or electrolyte interaction changes during holding.<\/p>\n\n\n\n<p class=\"wp-block-wd-paragraph wd-7d42f207\">Measure fresh viscosity, intermediate viscosity, end-of-shift viscosity, pH, temperature and appearance using the actual production holding period.<\/p>\n\n\n\n<h2 class=\"wp-block-wd-title title wd-802f1cef\">Foam and Mixing Behavior<\/h2>\n\n\n\n<p class=\"wp-block-wd-paragraph wd-fcef1827\">ASE and HASE are both liquid water-based polymers, but formulation interaction can create different foam behavior.<\/p>\n\n\n\n<p class=\"wp-block-wd-paragraph wd-b317b1bb\">Surfactant-rich pigment and binder systems can amplify this difference.<\/p>\n\n\n\n<p class=\"wp-block-wd-paragraph wd-54e967ed\">Check foam generation, foam collapse time, defoamer compatibility and viscosity after defoamer addition.<\/p>\n\n\n\n<p class=\"wp-block-wd-paragraph wd-6bcdc225\">This last point is important for HASE because defoamers can contain hydrophobic components that may influence associative networks.<\/p>\n\n\n\n<h2 class=\"wp-block-wd-title title wd-1c1985f8\">Flat Screen vs. Rotary Screen<\/h2>\n\n\n\n<h3 class=\"wp-block-wd-title title wd-e502c342\">Pantalla plana<\/h3>\n\n\n\n<p class=\"wp-block-wd-paragraph wd-e8b615bb\">Pay special attention to low-shear hold, squeegee flow, pause\/restart and recovery.<\/p>\n\n\n\n<h3 class=\"wp-block-wd-title title wd-c480514c\">Criba rotativa<\/h3>\n\n\n\n<p class=\"wp-block-wd-paragraph wd-3110ab8a\">Pay special attention to pumpability, continuous shear, repeated network breakdown\/recovery, mid-run viscosity and end-run viscosity.<\/p>\n\n\n\n<p class=\"wp-block-wd-paragraph wd-da623df3\">An ASE or HASE grade that works in a short flat-screen trial should still be verified on rotary equipment if that is the production route.<\/p>\n\n\n\n<h2 class=\"wp-block-wd-title title wd-eb5cc414\">How to Compare ASE and HASE Rheology in the Lab<\/h2>\n\n\n\n<p class=\"wp-block-wd-paragraph wd-a71b9c4a\">Use the same water, pigment, binder, fixer, temperature and viscosity method.<\/p>\n\n\n\n<h3 class=\"wp-block-wd-title title wd-76b6445c\">Step 1: Low-Shear Viscosity<\/h3>\n\n\n\n<p class=\"wp-block-wd-paragraph wd-f499e6c2\">Measure the controlled rest condition.<\/p>\n\n\n\n<h3 class=\"wp-block-wd-title title wd-86c065a1\">Step 2: Multi-Speed Profile<\/h3>\n\n\n\n<p class=\"wp-block-wd-paragraph wd-8cfab9bf\">Measure at several appropriate speeds to estimate shear-thinning behavior.<\/p>\n\n\n\n<h3 class=\"wp-block-wd-title title wd-e7b02e83\">Step 3: Controlled High-Shear Step<\/h3>\n\n\n\n<p class=\"wp-block-wd-paragraph wd-d301ae54\">Apply the same defined mixing or rheometer shear.<\/p>\n\n\n\n<h3 class=\"wp-block-wd-title title wd-8a10d078\">Step 4: Recovery<\/h3>\n\n\n\n<p class=\"wp-block-wd-paragraph wd-280fd370\">Measure immediately and after defined recovery times.<\/p>\n\n\n\n<h3 class=\"wp-block-wd-title title wd-0f265e96\">Step 5: Screen Trial<\/h3>\n\n\n\n<p class=\"wp-block-wd-paragraph wd-1110593e\">Confirm that laboratory rheology predicts actual transfer and definition.<\/p>\n\n\n\n<h2 class=\"wp-block-wd-title title wd-11883119\">Build a Binder\u2013Thickener Compatibility Map<\/h2>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><thead><tr><th>Ejemplo<\/th><th>Condition<\/th><th>Main Question<\/th><\/tr><\/thead><tbody><tr><td>A<\/td><td>ASE + water<\/td><td>Baseline activation<\/td><\/tr><tr><td>B<\/td><td>ASE + production binder<\/td><td>Binder response<\/td><\/tr><tr><td>C<\/td><td>HASE + water<\/td><td>Baseline activation<\/td><\/tr><tr><td>D<\/td><td>HASE + production binder<\/td><td>Associative binder response<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p class=\"wp-block-wd-paragraph wd-87f7cfb0\">Record pH, viscosity, multi-speed profile, foam and holding stability.<\/p>\n\n\n\n<p class=\"wp-block-wd-paragraph wd-1de0d026\">Then repeat the most useful pair with pigment present.<\/p>\n\n\n\n<p class=\"wp-block-wd-paragraph wd-669d4db0\">This separates generic thickening efficiency from binder-specific association.<\/p>\n\n\n\n<h2 class=\"wp-block-wd-title title wd-d1a109ad\">Build an Electrolyte-Tolerance Curve<\/h2>\n\n\n\n<p class=\"wp-block-wd-paragraph wd-49b17ba3\">Use the actual ionic environment relevant to production.<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li>Prepare the complete or representative paste.<\/li>\n\n\n\n<li>Measure baseline viscosity.<\/li>\n\n\n\n<li>Add controlled electrolyte levels.<\/li>\n\n\n\n<li>Measure viscosity retention.<\/li>\n\n\n\n<li>Check pH and appearance.<\/li>\n<\/ol>\n\n\n\n<p class=\"wp-block-wd-paragraph wd-16895fd6\">Calculate:<\/p>\n\n\n\n<p class=\"wp-block-wd-paragraph wd-5ee1d1fd\"><strong>Viscosity Retention (%) = Viscosity After Electrolyte \u00f7 Initial Viscosity \u00d7 100<\/strong><\/p>\n\n\n\n<p class=\"wp-block-wd-paragraph wd-48e12315\">Plot:<\/p>\n\n\n\n<p class=\"wp-block-wd-paragraph wd-1cc959b0\"><strong>Electrolyte Level \u2192 Viscosity Retention<\/strong><\/p>\n\n\n\n<p class=\"wp-block-wd-paragraph wd-72b2fdf5\">A candidate with lower initial viscosity but much better retention may be more useful in production.<\/p>\n\n\n\n<h2 class=\"wp-block-wd-title title wd-a0399aa9\">Practical ASE vs. HASE Selection Matrix<\/h2>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><thead><tr><th>Selection Area<\/th><th>ASE<\/th><th>HASE<\/th><\/tr><\/thead><tbody><tr><td>Primary mechanism<\/td><td>Alkali swelling \/ volume exclusion<\/td><td>Alkali swelling + hydrophobic association<\/td><\/tr><tr><td>pH activation<\/td><td>Common<\/td><td>Common<\/td><\/tr><tr><td>Low-shear thickening<\/td><td>Often strong<\/td><td>Strong, grade-dependent<\/td><\/tr><tr><td>Shear-profile flexibility<\/td><td>Bien<\/td><td>Often broader \/ more tunable<\/td><\/tr><tr><td>Binder dependence<\/td><td>Moderate<\/td><td>Can be high<\/td><\/tr><tr><td>Surfactant sensitivity<\/td><td>Usually lower associative dependence<\/td><td>Can be significant<\/td><\/tr><tr><td>Tolerancia a los electrolitos<\/td><td>Can be limited<\/td><td>Can improve, but grade-dependent<\/td><\/tr><tr><td>Formulation complexity<\/td><td>Often simpler<\/td><td>Can require more compatibility work<\/td><\/tr><tr><td>Best decision basis<\/td><td>Complete-paste production test<\/td><td>Complete-paste production test<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p class=\"wp-block-wd-paragraph wd-7905f717\">This table describes typical family-level behavior, not a guarantee for every commercial product.<\/p>\n\n\n\n<h2 class=\"wp-block-wd-title title wd-1304f90c\">When Does ASE Usually Make More Sense?<\/h2>\n\n\n\n<p class=\"wp-block-wd-paragraph wd-f5762788\">ASE can be a strong starting route when the mill wants simple pH-driven viscosity development, strong low-shear body, a more volume-exclusion-dominated rheology and less dependence on binder hydrophobic interaction.<\/p>\n\n\n\n<p class=\"wp-block-wd-paragraph wd-821d7c36\">It may be especially attractive when binder chemistry changes frequently, surfactant package is difficult to control, or the current formula already has a proven ASE window.<\/p>\n\n\n\n<p class=\"wp-block-wd-paragraph wd-d2cd2e9e\">But salt and multivalent-ion tolerance must still be verified.<\/p>\n\n\n\n<h2 class=\"wp-block-wd-title title wd-e933072d\">When Does HASE Usually Make More Sense?<\/h2>\n\n\n\n<p class=\"wp-block-wd-paragraph wd-8946f5b5\">HASE can be worth prioritizing when the mill needs broader rheology-profile control, stronger medium-shear control, binder-responsive thickening, potentially improved electrolyte tolerance in a matched formulation, or a different flow\/leveling balance.<\/p>\n\n\n\n<p class=\"wp-block-wd-paragraph wd-165db5d8\">It may be especially useful when the production binder and surfactant package are stable and well defined.<\/p>\n\n\n\n<p class=\"wp-block-wd-paragraph wd-6e8f51fc\">However, every major binder or surfactant change should trigger a compatibility recheck.<\/p>\n\n\n\n<h2 class=\"wp-block-wd-title title wd-2f33723f\">Can ASE and HASE Be Used in a Compound System?<\/h2>\n\n\n\n<p class=\"wp-block-wd-paragraph wd-784ec5f9\">Yes, compound rheology systems can be evaluated to balance low-shear body, medium-shear flow, recovery, electrolyte tolerance and cost.<\/p>\n\n\n\n<p class=\"wp-block-wd-paragraph wd-eabfb336\">But there is no universal ASE:HASE ratio.<\/p>\n\n\n\n<p class=\"wp-block-wd-paragraph wd-9ffde6ae\">Blending two thickeners can create unexpected synergy, competition, foam or binder response.<\/p>\n\n\n\n<p class=\"wp-block-wd-paragraph wd-0860d1fa\">Build a controlled blend matrix and compare it with both single-polymer references.<\/p>\n\n\n\n<h2 class=\"wp-block-wd-title title wd-c7ca13bb\">Production Trial Approval<\/h2>\n\n\n\n<p class=\"wp-block-wd-paragraph wd-a3bdf40d\">After laboratory screening, run the best ASE and\/or HASE candidate on the real machine.<\/p>\n\n\n\n<p class=\"wp-block-wd-paragraph wd-75f85e10\">Registro:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Grade and batch<\/li>\n\n\n\n<li>Posolog\u00eda<\/li>\n\n\n\n<li>Final pH<\/li>\n\n\n\n<li>Complete pigment formula<\/li>\n\n\n\n<li>Start \/ mid \/ end-run viscosity<\/li>\n\n\n\n<li>Machine speed<\/li>\n\n\n\n<li>Screen \/ squeegee settings<\/li>\n\n\n\n<li>Pattern definition<\/li>\n\n\n\n<li>Penetraci\u00f3n<\/li>\n\n\n\n<li>Color consistency<\/li>\n\n\n\n<li>Curado<\/li>\n\n\n\n<li>Dry \/ wet rubbing<\/li>\n\n\n\n<li>Tejido artesanal<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-wd-paragraph wd-8866aff3\">Approve a working window, not one successful short print.<\/p>\n\n\n\n<h2 class=\"wp-block-wd-title title wd-e45d6c6a\">Common Comparison Mistakes<\/h2>\n\n\n\n<h3 class=\"wp-block-wd-title title wd-e54376b0\">1. Saying HASE Is Always Better Than ASE<\/h3>\n\n\n\n<p class=\"wp-block-wd-paragraph wd-54cebe16\">HASE adds associative thickening, but formulation dependence also increases.<\/p>\n\n\n\n<h3 class=\"wp-block-wd-title title wd-dbf191b3\">2. Comparing at Different pH<\/h3>\n\n\n\n<p class=\"wp-block-wd-paragraph wd-13e0d441\">Activation differences can be mistaken for architecture differences.<\/p>\n\n\n\n<h3 class=\"wp-block-wd-title title wd-8fb72bd4\">3. Comparing Equal Dosage Only<\/h3>\n\n\n\n<p class=\"wp-block-wd-paragraph wd-8020d50f\">Solids and efficiency can differ.<\/p>\n\n\n\n<h3 class=\"wp-block-wd-title title wd-4d83be89\">4. Testing in Water Only<\/h3>\n\n\n\n<p class=\"wp-block-wd-paragraph wd-1d50c402\">HASE especially needs the real binder \/ surfactant environment.<\/p>\n\n\n\n<h3 class=\"wp-block-wd-title title wd-0e7c3323\">5. Assuming HASE Is Salt-Proof<\/h3>\n\n\n\n<p class=\"wp-block-wd-paragraph wd-640c916d\">Electrolyte tolerance is grade- and formula-specific.<\/p>\n\n\n\n<h3 class=\"wp-block-wd-title title wd-d254a1f5\">6. Ignoring Defoamer<\/h3>\n\n\n\n<p class=\"wp-block-wd-paragraph wd-a1750add\">Hydrophobic defoamer components can shift associative rheology.<\/p>\n\n\n\n<h3 class=\"wp-block-wd-title title wd-5e22cdf9\">7. Using One Brookfield Reading<\/h3>\n\n\n\n<p class=\"wp-block-wd-paragraph wd-30f05f93\">ASE and HASE can have the same viscosity but different shear profiles.<\/p>\n\n\n\n<h2 class=\"wp-block-wd-title title wd-d97116fa\">Tabla de resoluci\u00f3n de problemas<\/h2>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><thead><tr><th>Observed Difference<\/th><th>Primeras variables que hay que revisar<\/th><th>No des nada por sentado<\/th><\/tr><\/thead><tbody><tr><td>HASE gives much higher viscosity after binder<\/td><td>Associative binder interaction, pH, solids<\/td><td>HASE is universally more efficient<\/td><\/tr><tr><td>HASE loses viscosity after surfactant change<\/td><td>Surfactant competition \/ micelles<\/td><td>Polymer batch is defective<\/td><\/tr><tr><td>ASE loses viscosity after salt addition<\/td><td>Charge screening, pH, ionic strength<\/td><td>More neutralizer will solve everything<\/td><\/tr><tr><td>HASE also loses viscosity after high salt<\/td><td>Grade-specific tolerance, binder system<\/td><td>HASE must be salt-proof<\/td><\/tr><tr><td>Same viscosity but HASE transfers better<\/td><td>Medium\/high-shear profile, recovery<\/td><td>Brookfield viscosity predicts transfer<\/td><\/tr><tr><td>Same viscosity but HASE is stringier<\/td><td>Elasticity \/ associative network<\/td><td>More association is always beneficial<\/td><\/tr><tr><td>ASE works in lab but rotary run drifts<\/td><td>Continuous shear, pH, temperature, electrolytes<\/td><td>Fresh viscosity proves long-run stability<\/td><\/tr><tr><td>HASE changes after binder supplier change<\/td><td>Binder polymer \/ surfactant package<\/td><td>Thickener dosage should stay unchanged<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<h2 class=\"wp-block-wd-title title wd-01a75ef9\">Costo total de uso<\/h2>\n\n\n\n<p class=\"wp-block-wd-paragraph wd-14149bef\">Compare ASE and HASE using:<\/p>\n\n\n\n<p class=\"wp-block-wd-paragraph wd-eaa4b77f\"><strong>Total Cost in Use = Thickener + Neutralizer + Preparation + Binder \/ Auxiliary Adjustment + Machine Efficiency + Rework + Quality Loss<\/strong><\/p>\n\n\n\n<p class=\"wp-block-wd-paragraph wd-922b6eff\">HASE can justify a higher purchase price if it provides lower working dosage, better medium-shear control, higher production stability or better electrolyte retention.<\/p>\n\n\n\n<p class=\"wp-block-wd-paragraph wd-f5042d19\">ASE can be lower cost when its rheology already matches the process, formula components change often, or the associative benefit of HASE is not needed.<\/p>\n\n\n\n<p class=\"wp-block-wd-paragraph wd-33f78fc3\">The correct comparison is cost per acceptable printed meter.<\/p>\n\n\n\n<h2 class=\"wp-block-wd-title title wd-7bfb6bb8\">What Information Should You Send to a Supplier?<\/h2>\n\n\n\n<p class=\"wp-block-wd-paragraph wd-a36f8fc9\">For a useful ASE-vs-HASE evaluation, provide:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Current thickener or TDS<\/li>\n\n\n\n<li>Dosis actual<\/li>\n\n\n\n<li>Viscosity method<\/li>\n\n\n\n<li>Activation pH \/ neutralizer<\/li>\n\n\n\n<li>Pigment dispersion<\/li>\n\n\n\n<li>Binder grade and dosage<\/li>\n\n\n\n<li>Fixer \/ auxiliaries<\/li>\n\n\n\n<li>Dureza del agua<\/li>\n\n\n\n<li>Tela<\/li>\n\n\n\n<li>Criba plana o rotativa<\/li>\n\n\n\n<li>Machine speed<\/li>\n\n\n\n<li>Tiempo de retenci\u00f3n<\/li>\n\n\n\n<li>Main issue: viscosity loss, transfer, salt tolerance, hand or cost<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-wd-paragraph wd-e58a0292\">FSX Chemical puede utilizar esta informaci\u00f3n a trav\u00e9s de <a href=\"https:\/\/fsxchemical.com\/es\/servicio\/muestras-coincidentes\/\">Muestras y combinaci\u00f3n<\/a> to identify whether a conventional synthetic acrylic grade or a more associative rheology route deserves the next trial.<\/p>\n\n\n\n<p class=\"wp-block-wd-paragraph wd-72a87e12\">Rese\u00f1a <a href=\"https:\/\/fsxchemical.com\/es\/producto\/synthetic-printing\/\">Synthetic Printing Thickeners<\/a> y <a href=\"https:\/\/fsxchemical.com\/es\/aplicaciones\/\">Textile Printing Thickener Applications<\/a> for process-based product matching.<\/p>\n\n\n\n<h2 class=\"wp-block-wd-title title wd-daae8d2f\">How Should a Mill Choose Between ASE and HASE?<\/h2>\n\n\n\n<p class=\"wp-block-wd-paragraph wd-03d5758a\">Una cadena de decisi\u00f3n pr\u00e1ctica es:<\/p>\n\n\n\n<p class=\"wp-block-wd-paragraph wd-5376edbb\"><strong>Identify Architecture \u2192 Standardize pH \u2192 Build Dosage Curve \u2192 Compare Multi-Shear Rheology \u2192 Add Binder \u2192 Add Pigment \u2192 Challenge Electrolytes \u2192 Hold \u2192 Screen Print \u2192 Cure \u2192 Calculate Total Cost in Use<\/strong><\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li><strong>ASE and HASE share pH-responsive acrylic chemistry, but HASE adds hydrophobic association.<\/strong><\/li>\n\n\n\n<li><strong>HASE can offer a wider rheology-design space, but it can also be more dependent on binder and surfactant chemistry.<\/strong><\/li>\n\n\n\n<li><strong>Salt tolerance must be measured; HASE should not be assumed to be universally salt-proof.<\/strong><\/li>\n\n\n\n<li><strong>Same viscosity does not mean the same shear thinning, elasticity or recovery.<\/strong><\/li>\n\n\n\n<li><strong>The real production binder, pigment and water should be included in qualification.<\/strong><\/li>\n\n\n\n<li><strong>The best choice is the architecture that gives the most stable production window at the lowest practical Total Cost in Use.<\/strong><\/li>\n<\/ol>\n\n\n\n<h2 class=\"wp-block-wd-title title wd-993c0508\">Preguntas frecuentes<\/h2>\n\n\n\n<h3 class=\"wp-block-wd-title title wd-703bdc23\">1. What does ASE mean in acrylic thickener?<\/h3>\n\n\n\n<p class=\"wp-block-wd-paragraph wd-ff051fbc\">ASE means Alkali-Swellable Emulsion. It develops viscosity mainly when neutralization ionizes acid groups and expands the polymer in water.<\/p>\n\n\n\n<h3 class=\"wp-block-wd-title title wd-495cd5e3\">2. What does HASE mean?<\/h3>\n\n\n\n<p class=\"wp-block-wd-paragraph wd-73a3566b\">HASE means Hydrophobically Modified Alkali-Swellable Emulsion. It combines pH-driven swelling with hydrophobic associative thickening.<\/p>\n\n\n\n<h3 class=\"wp-block-wd-title title wd-f2869c10\">3. Is HASE always better than ASE for pigment printing?<\/h3>\n\n\n\n<p class=\"wp-block-wd-paragraph wd-3e977ce3\">No. HASE offers additional rheology control but is also more dependent on binder, surfactant and formulation chemistry.<\/p>\n\n\n\n<h3 class=\"wp-block-wd-title title wd-93767d93\">4. Which one gives higher low-shear viscosity?<\/h3>\n\n\n\n<p class=\"wp-block-wd-paragraph wd-31845590\">Either can, depending on grade, solids, dosage and activation. Compare commercial products under matched conditions.<\/p>\n\n\n\n<h3 class=\"wp-block-wd-title title wd-cf82a042\">5. Which one has better salt tolerance?<\/h3>\n\n\n\n<p class=\"wp-block-wd-paragraph wd-13df5aee\">Some HASE grades can retain viscosity better because associative interactions add a second thickening mechanism, but salt tolerance remains grade- and formula-specific.<\/p>\n\n\n\n<h3 class=\"wp-block-wd-title title wd-338f5e86\">6. Why does HASE change viscosity when binder changes?<\/h3>\n\n\n\n<p class=\"wp-block-wd-paragraph wd-1260ace6\">Hydrophobic HASE groups can associate with binder particles and surfactants, so changing binder chemistry can change the rheological network.<\/p>\n\n\n\n<h3 class=\"wp-block-wd-title title wd-c4769bc1\">7. Why can surfactants reduce HASE viscosity?<\/h3>\n\n\n\n<p class=\"wp-block-wd-paragraph wd-a58dda22\">Surfactants can compete for hydrophobic sites or reorganize associative structures. Depending on chemistry and concentration, viscosity can increase or decrease.<\/p>\n\n\n\n<h3 class=\"wp-block-wd-title title wd-79d8861c\">8. Are ASE and HASE both pH activated?<\/h3>\n\n\n\n<p class=\"wp-block-wd-paragraph wd-ac70af6e\">Many commercial ASE and HASE products are pH-responsive and require neutralization, but the exact activation window depends on the grade.<\/p>\n\n\n\n<h3 class=\"wp-block-wd-title title wd-0376c9a8\">9. Can HASE be used with high-electrolyte pigment formulas?<\/h3>\n\n\n\n<p class=\"wp-block-wd-paragraph wd-c03da50d\">Potentially, but the actual grade must be tested with the real binder, pigment, fixer and water. Do not rely on the HASE label alone.<\/p>\n\n\n\n<h3 class=\"wp-block-wd-title title wd-fdec913e\">10. Can ASE and HASE be blended?<\/h3>\n\n\n\n<p class=\"wp-block-wd-paragraph wd-234d96bf\">Yes. Compound systems can be evaluated to balance low-shear body, high-shear flow, recovery and cost, but the blend ratio must be tested.<\/p>\n\n\n\n<h3 class=\"wp-block-wd-title title wd-c3f6e82f\">11. How should I compare ASE and HASE fairly?<\/h3>\n\n\n\n<p class=\"wp-block-wd-paragraph wd-e7898569\">Activate each grade correctly, determine its useful dosage, then compare complete-paste rheology, electrolyte retention, screen performance, holding stability and cost.<\/p>\n\n\n\n<h3 class=\"wp-block-wd-title title wd-095a3a9e\">12. What should I send FSX Chemical for ASE\/HASE matching?<\/h3>\n\n\n\n<p class=\"wp-block-wd-paragraph wd-60a6a1b5\">Send the current thickener\/TDS, dosage, pH, viscosity method, pigment, binder, fixer, water hardness, machine route, holding time and the main technical problem.<\/p>\n\n\n\n<h2 class=\"wp-block-wd-title title wd-c5eef38c\">Match Acrylic Thickener Architecture to Your Pigment Formula<\/h2>\n\n\n\n<p class=\"wp-block-wd-paragraph wd-1caaa80f\">If your pigment-printing paste loses viscosity after binder or electrolyte addition, or if the current synthetic thickener reaches the viscosity target but gives poor screen transfer or unstable recovery, FSX Chemical can help structure a controlled acrylic-thickener comparison.<\/p>\n\n\n\n<p class=\"wp-block-wd-paragraph wd-43d852c6\">For a useful technical review, send:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Your current synthetic thickener sample, TDS or COA<\/li>\n\n\n\n<li>Dosage and activation pH<\/li>\n\n\n\n<li>Viscosity test method<\/li>\n\n\n\n<li>Pigment dispersion<\/li>\n\n\n\n<li>Binder grade and dosage<\/li>\n\n\n\n<li>Fixer \/ auxiliaries<\/li>\n\n\n\n<li>Dureza del agua<\/li>\n\n\n\n<li>Fabric and machine route<\/li>\n\n\n\n<li>Tiempo de retenci\u00f3n<\/li>\n\n\n\n<li>Current salt-tolerance, rheology or compatibility problem<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-wd-paragraph wd-598d2c95\">Empieza con <a href=\"https:\/\/fsxchemical.com\/es\/servicio\/muestras-coincidentes\/\">Muestras y combinaci\u00f3n<\/a> for a controlled current-vs-candidate trial.<\/p>\n\n\n\n<p class=\"wp-block-wd-paragraph wd-498be18c\">Rese\u00f1a <a href=\"https:\/\/fsxchemical.com\/es\/producto\/synthetic-printing\/\">Synthetic Printing Thickeners<\/a> for the current FSX synthetic printing range.<\/p>\n\n\n\n<p class=\"wp-block-wd-paragraph wd-cd064e92\">Tambi\u00e9n puedes <a href=\"https:\/\/fsxchemical.com\/es\/servicio\/solicitar-una-cotizacion\/\">Solicita una cotizaci\u00f3n directamente del fabricante<\/a> after the suitable synthetic thickener grade and working window are confirmed or <a href=\"https:\/\/fsxchemical.com\/es\/contactanos\/\">P\u00f3ngase en contacto con FSX Chemical<\/a> para conversaciones t\u00e9cnicas\ud83d\udce7\u00a0<strong>Correo electr\u00f3nico<a href=\"https:\/\/fsxchemical.com\/es\/contactanos\/\">: Service@fsxchemical.com<\/a><\/strong><\/p>\n\n\n\n<p class=\"wp-block-wd-paragraph wd-652104f4\"><strong>The practical difference between ASE and HASE is not simply that one is more advanced. HASE adds associative thickening to pH-driven swelling, which can expand the rheology-design window but also makes binder, surfactant and electrolyte compatibility more important. The best grade is the one that remains stable in the complete production formula.<\/strong><\/p>","protected":false},"excerpt":{"rendered":"<p>ASE and HASE acrylic thickeners share pH-responsive chemistry, but HASE adds hydrophobic associative thickening. This can change shear response, binder dependence, surfactant sensitivity, salt tolerance and production stability in pigment printing.<\/p>","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"_seopress_titles_title":"ASE vs. HASE Acrylic Thickeners for Pigment Printing: What Changes in Rheology, Salt Tolerance and Binder Compatibility?","_seopress_titles_desc":"Compare ASE and HASE acrylic thickeners for pigment printing by rheology, salt tolerance, binder compatibility, shear response and production stability.","_seopress_robots_index":"","_seopress_robots_follow":"","_seopress_robots_imageindex":"","_seopress_robots_snippet":"","_seopress_robots_primary_cat":"","_seopress_robots_breadcrumbs":"","_seopress_robots_freeze_modified_date":"","_seopress_robots_custom_modified_date":"","_seopress_robots_canonical":"","_seopress_social_fb_title":"","_seopress_social_fb_desc":"","_seopress_social_fb_img":"","_seopress_social_fb_img_attachment_id":0,"_seopress_social_fb_img_width":0,"_seopress_social_fb_img_height":0,"_seopress_social_twitter_title":"","_seopress_social_twitter_desc":"","_seopress_social_twitter_img":"","_seopress_social_twitter_img_attachment_id":0,"_seopress_social_twitter_img_width":0,"_seopress_social_twitter_img_height":0,"_seopress_redirections_value":"","_seopress_redirections_enabled":"","_seopress_redirections_enabled_regex":"","_seopress_redirections_logged_status":"","_seopress_redirections_param":"","_seopress_redirections_type":0,"_seopress_analysis_target_kw":"","footnotes":""},"categories":[1],"tags":[1528,1549,1486,1550,1129,1381,1478,1288],"class_list":["post-11388","post","type-post","status-publish","format-standard","hentry","category-technical-guides","tag-acrylic-thickener","tag-ase","tag-binder-compatibility","tag-hase","tag-pigment-printing","tag-rheology","tag-salt-tolerance","tag-synthetic-thickener"],"acf":[],"_links":{"self":[{"href":"https:\/\/fsxchemical.com\/es\/wp-json\/wp\/v2\/posts\/11388","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/fsxchemical.com\/es\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/fsxchemical.com\/es\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/fsxchemical.com\/es\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/fsxchemical.com\/es\/wp-json\/wp\/v2\/comments?post=11388"}],"version-history":[{"count":3,"href":"https:\/\/fsxchemical.com\/es\/wp-json\/wp\/v2\/posts\/11388\/revisions"}],"predecessor-version":[{"id":11392,"href":"https:\/\/fsxchemical.com\/es\/wp-json\/wp\/v2\/posts\/11388\/revisions\/11392"}],"wp:attachment":[{"href":"https:\/\/fsxchemical.com\/es\/wp-json\/wp\/v2\/media?parent=11388"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/fsxchemical.com\/es\/wp-json\/wp\/v2\/categories?post=11388"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/fsxchemical.com\/es\/wp-json\/wp\/v2\/tags?post=11388"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}