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China Water-Soluble Polymer Manufacturer

-- Steady & Reliable Manufacturer --

Brief Product Description

Water-soluble polymers are a broad class of macromolecules that dissolve or disperse in water to form viscous solutions or hydrogels. Cellulose ethers — including HEC, HPMC, and HEMC — represent the premier natural-based water-soluble polymers for industrial and consumer applications, offering outstanding rheology control, film formation, and multifunctional performance without the environmental concerns of fully synthetic alternatives.

Product Overview

Water-soluble polymers can be classified broadly into natural-derived (cellulose ethers, starch ethers, guar gum derivatives), semi-synthetic (carboxymethyl cellulose, HPMC), and synthetic (polyvinyl alcohol, polyacrylamide) categories. Among these, non-ionic cellulose ethers stand out for their safety, regulatory acceptance, multifunctionality, and compatibility with complex industrial formulation systems.

At Yisheng New Material, our water-soluble polymer portfolio is centered on premium cellulose ether grades, designed for demanding applications where consistency, purity, and performance predictability are non-negotiable. Our products serve as thickeners, binders, water-retention agents, film-formers, stabilizers, and dispersants across construction, coatings, oil & gas, cosmetics, and pharmaceutical sectors.

Solutions of our cellulose-based water-soluble polymers exhibit pseudoplastic (shear-thinning) rheology, good film clarity, and broad pH compatibility, making them the preferred choice for formulators who need predictable performance alongside sustainable credentials.

Specification

ParameterCellulose Ether RangeRemarks
Polymer TypeHEC, HPMC, HEMC, HPSNatural cellulose/starch base
Viscosity Range (mPa·s)100 – 200,0002% solution, 20°C, Brookfield
SolubilityFully water-solubleCold or hot water dissolution
pH Stability3 – 11Product-dependent
Ionic CharacterNon-ionicNo charge at any pH
BiodegradabilityReadily biodegradableOECD 301 comparable
Thermal Stability (°C)Stable up to 100°C in solutionDry powder stable to 200°C
Moisture (%)≤ 5.0Powder form

Application

  • Construction: Water retention, open time extension, anti-sag, and adhesion in mortars, tile adhesives, and renders.
  • Architectural Coatings: Viscosity control, anti-settling, and leveling in water-based paints and primers.
  • Oil & Gas: Fluid loss control and viscosity modification in water-based drilling fluids.
  • Personal Care: Thickening, moisturizing, and film-forming in shampoos, gels, creams, and serums.
  • Pharmaceuticals: Binder, film coater, controlled-release matrix, and ophthalmic lubricant.
  • Food Industry: Emulsifier, texturizer, fat replacer, and protective coating (food-grade grades only).
  • Textiles & Paper: Surface sizing, warp sizing, and finishing agent.

Advantages

  • Natural origin: Derived from renewable wood pulp, supporting green and bio-based formulation trends.
  • Non-ionic safety: No ionic interaction concerns; safe for use in sensitive personal care and pharma systems.
  • Multifunctional: A single product can thicken, bind, retain water, form films, and stabilize — reducing additive complexity.
  • Regulatory acceptance: Widely approved in food (E-numbers), pharmaceutical (USP/EP), and cosmetic (INCI) frameworks worldwide.
  • Customizable grades: Viscosity, dissolution speed, particle size, and surface treatment tailored to specific needs.
  • Global supply stability: 15,000 tons annual capacity with reliable, traceable raw material sourcing.
  • Q: How do I choose between different cellulose ether types for my application?
  • A: The selection depends on the end-use requirements. HEC is preferred for coatings, personal care, and oil drilling. HPMC is the standard for construction and pharma. HEMC is chosen for hot-climate construction and improved biostability. Our technical team can guide you through a grade selection process.
  • Q: Are water-soluble polymers compatible with organic solvents?
  • A: Cellulose ethers are primarily water-soluble and have limited solubility in organic solvents. Some grades may disperse in polar solvents like ethanol or methanol, but performance is best in aqueous systems.
  • Q: What viscosity grade should I use for my formulation?
  • A: Viscosity selection depends on application method, desired consistency, and end-use performance. Low-viscosity grades suit spray coatings and thin-section mortars; high-viscosity grades are best for high-build coatings and tile adhesives. Contact us for a recommendation tailored to your system.
  • Q: Can these polymers be used in combination with each other?
  • A: Yes. Blending cellulose ethers (e.g., HPMC + HEC in coatings) and combining with HPS or RDP in mortars is common practice to achieve a customized performance profile not achievable with a single additive.
  • Q: Do you offer technical datasheets and safety data sheets (SDS)?
  • A: Yes. Complete technical datasheets and SDS are available for all products. Please contact our sales team or visit our product pages for downloadable documents.
  • Q: What is the lead time for sample requests?
  • A: Sample requests (1–25 kg) are typically dispatched within 5–7 business days. For urgent evaluation needs, expedited shipping can be arranged.

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About Us
Zhejiang Yisheng New Material Co., Ltd.
Zhejiang Yisheng New Material Co., Ltd. is a professional enterprise engaged in the design, development, manufacturing, application, and sales of cellulose ether, located in the Shangyu Economic and Technological Development Zone, part of the Hangzhou Bay National Industrial Park. With a core concept of safety, environmental protection, and sustainable development, the company boasts an annual production capacity of 15,000 tons of cellulose ether, offering a complete range of products including HEC (hydroxyethylcellulose), HEMC (hydroxyethyl methylcellulose), and HPMC (hydroxypropyl methylcellulose). Our products serve various sectors such as oil fields, coatings, dry powder mortar, cosmetics, personal care products, medicine, and many others. Yisheng has a global presence, providing stable cellulose ethers and services to customers worldwide.
As a professional China China Water-Soluble Polymer Manufacturer Supplier and China Water-Soluble Polymer Manufacturer Company, The company adheres to the principles of safety and environmental protection as the foundation of its development. It implements and further consolidates safety and environmental protection measures, striving to create green and environmentally friendly production processes, safe and effective control systems, and orderly production management. This approach lays a solid foundation for the company's sustainable development. Yisheng boasts a scientific management mechanism, a comprehensive quality management system, stringent product testing methods, advanced technology, state-of-the-art equipment, and high-quality after-sales service.
Zhejiang Yisheng New Material Co., Ltd.

+86-18067879812
Zhejiang Yisheng New Material Co., Ltd.

sarah@ys-cellulose.com
Zhejiang Yisheng New Material Co., Ltd.