2-Acrylamido-2-methylpropanesulfonic Acid (AMPS)
CAS 15214-89-8
AVAILABLE GRADEHPLC assay ≥99.0%
White powder
Product Directory
Papermaking Additives Catalog
Browse by name, CAS number or grade. The search also finds products in other ZXCHEM categories.
Showing 1–9 of 9 products
ASA Synthetic Emulsifier
CAS 26062-79-3
AVAILABLE GRADESolids 35±1% / 40±1%
Colourless to light-yellow liquid
Biological Pulping Enzyme
CAS Mixture (no single CAS)
AVAILABLE GRADEActivity >100,000 U/mL
Light-yellow to brown liquid
Cellulase
CAS 9012-54-8
AVAILABLE GRADEActivity >100,000 U/mL
Brown liquid
Coating Enzyme
CAS Mixture (no single CAS)
AVAILABLE GRADEActivity >100,000 U/mL
Light-brown liquid
Sodium Dithionite
CAS 7775-14-6
AVAILABLE GRADE85% / 88% / 90% grades
White free-flowing crystalline powder
Stickiness Removal Enzyme
CAS Mixture (no single CAS)
AVAILABLE GRADEActivity >100,000 U/mL
Light-brown liquid
Thiourea Dioxide
CAS 1758-73-2
AVAILABLE GRADE≥99.0%
White crystalline powder
Water Decoloring Agent
CAS 55295-98-2
AVAILABLE GRADESolids 50±1%
Colourless to light-yellow liquid
Application Guide
Choose Paper Chemicals by Application
Choose by process objective, formulation compatibility and operating conditions. Review the product-specific grade and documentation before application trials.
Pulping & Fiber Treatment
Biological pulping enzyme and cellulase modify fibers during pulping and refining, which can reduce refining energy. Test the grade against your furnish and mill conditions.
Coating Formulation
Coating enzyme modifies starch viscosity for coating and surface sizing formulations. Check process compatibility in a pilot run.
Sizing Ingredients
ASA synthetic emulsifier helps prepare sizing emulsions for internal sizing. Match the emulsifier to your sizing agent and emulsification equipment. For an AKD system, ask us to confirm the available product and its current documentation.
Process & Water Additives
Stickiness removal enzyme helps control stickies in recycled fiber, and water decoloring agent removes color from mill effluent. Evaluate them separately, as they serve different purposes.
Enzyme and additive performance depends on furnish, process conditions and machine operation. Check each specification before mill trials.
Ordering from a Papermaking Additives Supplier in China
For a paper chemicals quotation, describe the furnish, process pH, temperature and the function you need, with quantity, packing and destination. We can provide free samples so you can test performance under your mill conditions.
FAQ
Papermaking Additives Sourcing Questions
What to include when requesting specifications or samples.
Which papermaking additives does ZXCHEM supply?
Our range covers pulping and coating enzymes, cellulase, stickies control enzyme, AKD and ASA synthetic emulsifiers, AMPS and water decoloring agent. Each product page lists the CAS number, grades and technical documents.
How should I select an enzyme grade?
Share the furnish, process pH and temperature, the function you need and your evaluation target. We will recommend a grade and send its TDS.
Can I request sizing emulsifier specifications?
Yes. Tell us whether your mill sizes with AKD or ASA, plus your emulsion preparation and paper machine conditions, and we will send the matching specification.
Request a Quote for Papermaking Additives
Tell us the product, specification, application, quantity and destination. We reply with the specification, documents and a quotation.