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UR Sodium Alginate Printing Thickener
FSX Chemical supplies HV, MV and LV sodium alginate thickeners mainly for reactive textile printing. Grades can be matched by viscosity, solubility and process needs, supporting stable paste preparation, clean printing performance and selected formulation use.
Sodium Alginate Printing Thickener
FSX Chemical supplies HV, MV and LV sodium alginate thickeners mainly for reactive textile printing on cotton, viscose, silk and cellulosic fabrics. Grade selection can be matched by viscosity, solubility and process requirements, supporting stable paste preparation, clean print definition and practical wash-off performance.
Buyer Definition
What Sodium Alginate Buyers Need Before Bulk Purchase
Confirm sodium alginate as a textile printing thickener, not just a product name
Sodium alginate is mainly purchased by textile printing mills, chemical importers and distributors as a functional thickener for reactive printing paste. For real procurement, buyers usually compare paste viscosity, hydration behavior, print definition, wash-off result, TDS data and supplier batch stability before confirming a bulk order.
Match HV, MV or LV according to the buyer’s printing process
FSX Chemical supplies HV, MV and LV sodium alginate grade routes for different paste body, printing speed and process requirements. The right grade should be reviewed by fabric type, dye system, target viscosity, stock paste concentration, machine condition and actual printing result.
Review factory supply, quotation and documents before ordering
As a sodium alginate factory and manufacturer, FSX Chemical supports direct factory supply, in-house laboratory review, sample matching, batch QC, price quotation, 25kg bag packing, TDS / COA / SDS documents and export packing support for B2B sodium alginate buyers.
Sodium Alginate Factory · Sample Matching
Grade Selector
Compare HV, MV and LV Sodium Alginate Grades
FSX Chemical sodium alginate grades are selected by paste body, printing speed, target viscosity and final process behavior. Use this section to understand the practical direction of HV, MV and LV before checking the detailed specification table.
HV grade for high-body paste and lower dosage direction
HV is suitable when the buyer needs stronger paste body, stable viscosity and clean print definition in reactive printing. It is often the first direction for cotton, viscose, silk and similar cellulosic fabric systems where paste strength and wash-off balance matter.
- Best for
- High-body paste
- Process
- Reactive screen printing
MV grade for general-purpose reactive printing
MV is a balanced option for buyers who need reliable paste stability, print clarity and practical operation in common reactive printing conditions. It is suitable as a standard comparison grade when the buyer is not yet sure whether HV or LV is required.
- Best for
- General-purpose use
- Process
- Cotton / viscose printing
LV grade for high-speed rotary printing direction
LV is selected when the process needs a smoother flow direction and high-speed printing adaptability. It is useful for buyers comparing print penetration, machine speed, paste movement and final fabric hand-feel under actual production conditions.
- Best for
- High-speed printing
- Process
- Rotary printing route
Current sodium alginate replacement and grade matching
If the buyer already uses sodium alginate from another supplier, FSX Chemical can review the current TDS, viscosity target, stock paste concentration and printing result before suggesting HV, MV or LV for sample testing.
- Input
- Current TDS or sample
- Goal
- Practical trial direction
Product Specifications
Sodium Alginate HV, MV and LV Technical Comparison
Compare sodium alginate grades by appearance, reference viscosity, testing concentration, pH range and practical selection direction. Final grade selection should be confirmed by sample testing under the buyer’s actual process conditions.
| Grade | Appearance | Reference Viscosity | pH Range | Solubility | Recommended Selection Direction | Action |
|---|---|---|---|---|---|---|
| Fushixin Print HV High viscosity sodium alginate | Light brownish powder |
20,000–30,000 mPa·s 3% aqueous solution, 20°C |
7.0–8.0 1% aqueous solution |
Readily soluble in cold water under high-speed stirring. | Recommended for high-body paste, lower dosage direction and reactive printing systems where paste strength and stable viscosity are important. | Request TDS |
| Fushixin Print MV Medium viscosity sodium alginate | Light brownish powder |
20,000–30,000 mPa·s 5% aqueous solution, 20°C |
7.0–8.0 1% aqueous solution |
Soluble in cold water with proper stirring and hydration time. | Recommended as a general-purpose grade for routine reactive printing comparison when the buyer needs balanced paste stability and print definition. | Request TDS |
| Fushixin Print LV Low viscosity sodium alginate | Light brownish powder |
20,000–30,000 mPa·s 8% aqueous solution, 20°C |
7.0–8.0 1% aqueous solution |
Soluble in cold water with proper high-speed stirring and full hydration. | Recommended for high-speed rotary printing direction or processes where smoother flow and machine-speed adaptability need evaluation. | Request TDS |
Viscosity may vary according to concentration, temperature, hydration time, stirring condition and testing method.
Standard reference packing is 25 kg net multi-layer bag with inner moisture-proof liner. Export labels and pallet packing are available upon request.
Store in a cool, dry and well-ventilated warehouse. Keep bags sealed after opening and avoid humidity during storage and transportation.
Need to match your current sodium alginate grade?
Send your current TDS, viscosity target, stock paste concentration, fabric type or sample paste condition. FSX Chemical can compare HV, MV and LV before recommending a trial direction.
Buyer Selection Method
How to Choose the Right Sodium Alginate Grade Before Bulk Order
For textile printing mills, importers and distributors, sodium alginate grade selection should be confirmed by current supplier TDS, target viscosity, fabric type, printing process, in-house lab sample testing and real bulk order requirements.
Confirm buyer process and fabric
Review fabric type, dye system, printing method, machine condition and target print result before choosing HV, MV or LV as the first trial route.
Compare TDS and viscosity target
Check current supplier TDS, viscosity range, concentration, testing method, pH reference and paste body requirement before sample approval.
Review lab sample performance
Use sample testing to compare hydration, solubility, paste stability, screen behavior, print definition, color yield and wash-off result.
Confirm bulk order fit
Before bulk purchasing, confirm grade stability, batch QC, 25kg packing, TDS / COA / SDS documents, quotation and export packing support.
Factory / Lab / QC Proof
Factory, Lab and QC Proof
Use real production, testing, document and packing images to verify digital printing paste supply capability before sample evaluation.
Direct Factory Matching
Direct Sodium Alginate Factory Replacement
FSX Chemical is a sodium alginate factory and manufacturer supplying HV, MV and LV thickener grades for textile printing buyers, importers and distributors. We support factory-direct cost advantage, in-house laboratory review, batch QC, TDS / COA / SDS documents and sample matching before bulk order confirmation.
Direct factory supply helps buyers control cost, quality and sample response
For textile printing mills, chemical importers, distributors and sodium alginate thickener buyers, supplier replacement is usually considered when price, viscosity consistency, sample response, document support or batch stability needs improvement. FSX Chemical provides direct sodium alginate factory supply with production coordination, in-house lab review, batch QC and practical HV / MV / LV grade matching before bulk purchasing.
Factory-Direct Cost Advantage
Direct factory supply helps buyers compare a more practical sodium alginate price and bulk order route.
In-House Lab Review
Our laboratory supports viscosity review, solution preparation, pH reference and sample comparison.
HV / MV / LV Matching
We compare your current TDS or sample before suggesting a practical sodium alginate trial direction.
Export Document Support
TDS, COA, SDS / MSDS, sample labels, packing details and shipping documents can support buyer review.
How FSX Chemical supports supplier replacement
Send your current sodium alginate TDS, supplier sample, target viscosity, application route and process issue. FSX Chemical can compare the current grade through factory and laboratory review, then recommend a practical HV, MV or LV trial direction.
Direct Sodium Alginate Factory Support
FSX Chemical is a sodium alginate factory and manufacturer with direct production support, in-house laboratory testing, batch QC, sample matching, factory-direct cost advantage and export packing support for B2B buyers.
Buyer FAQ
B2B Questions Before Ordering Sodium Alginate
A procurement-focused FAQ for textile printing mills, chemical importers, distributors and sodium alginate buyers comparing factory capability, sample testing, price quotation, MOQ, documents and bulk order support.
Yes. FSX Chemical is a sodium alginate factory and manufacturer supplying sodium alginate thickener for B2B bulk orders. Our direct factory supply supports better cost control, production coordination, batch QC, sample matching, document preparation and export packing for importers, distributors and textile printing customers.
Buying sodium alginate directly from a factory gives buyers clearer cost control, faster sample response, direct technical communication and more stable batch follow-up. FSX Chemical combines production, in-house laboratory testing and export support to help buyers compare grade, price, packing and delivery before bulk order.
Yes. FSX Chemical has an in-house laboratory to support sodium alginate sample comparison, viscosity review, solution preparation, appearance check, pH reference and printing paste discussion. This helps buyers evaluate sodium alginate thickener performance before sample approval or bulk purchasing.
Yes. FSX Chemical mainly supplies sodium alginate thickener for reactive textile printing paste, especially cotton, viscose and other cellulosic fabric printing systems. Buyers can compare grades by viscosity, paste body, solubility, printing speed, fabric type and final printing result.
FSX Chemical supplies HV, MV and LV sodium alginate grade routes for different paste body, viscosity and printing process needs. HV is usually reviewed for stronger paste body, MV for general reactive printing, and LV for smoother flow or high-speed rotary printing evaluation. Final selection should be confirmed by sample testing.
Yes. Send your current sodium alginate TDS, supplier sample photo, viscosity target, concentration, testing method, fabric type and process issue. FSX Chemical can compare the current grade through factory and lab review, then suggest a practical HV / MV / LV starting direction for sample matching.
For a sodium alginate price quotation, please share the target grade, viscosity requirement, application, estimated quantity, destination country, packing requirement, shipping mark request and whether sample matching is needed before bulk order. This helps FSX Chemical quote more accurately.
Sodium alginate is commonly supplied in 25kg bags with moisture-aware inner lining. MOQ, pallet packing, private label, shipping mark and export packing details can be confirmed according to grade, order quantity, destination market and distributor requirements.
Yes. FSX Chemical can provide sodium alginate TDS, COA, SDS / MSDS, sample labels, packing details and common export support documents before sample approval or confirmed shipment. COA information should be reviewed by the confirmed batch and shipment arrangement.
Yes. For sodium alginate distributors and chemical importers, FSX Chemical can review private label, neutral packing, shipping mark, pallet requirement and export packing needs according to order quantity, destination market and confirmed compliance requirements.
