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Latex Paint & Emulsion Thickeners

-- Steady & Reliable Manufacturer --

Emulsion-compatible cellulose ether thickeners that stabilize latex paint rheology, keeping viscosity, flow and leveling consistent from the can through to the coated surface.

Product Overview

This series focuses specifically on latex and emulsion-based paint systems, where its main job is to prevent water separation (syneresis) and pigment settling during storage while contributing to a uniform, even film build during application. It is widely used across acrylic and vinyl acetate emulsion platforms.

Its shear-thinning behavior means the paint holds high viscosity at rest, which helps prevent settling and sagging on the shelf and on the wall, while thinning appropriately under brush, roller or spray shear for easy application. Viscosity then recovers quickly once shear is removed, supporting good hide and leveling as the film sets.

ParameterTypical Value
AppearanceWhite to light yellow powder
Viscosity (2% solution, mPa·s)400 - 20,000, grade dependent
pH (1% solution)6.0 - 8.0
Moisture content≤ 8%
Ash content≤ 5%
Bulk density0.35 - 0.60 g/cm3
SolubilityReadily soluble in cold water
Ionic characterNon-ionic
Packaging25 kg bag, or as agreed

Application

Formulated for interior and exterior latex paint, emulsion-based primers, textured wall coatings and elastomeric roof coatings where storage stability and consistent application viscosity are priorities.

  • Interior latex wall paint
  • Exterior emulsion paint
  • Primer-sealers for porous substrates
  • Elastomeric and textured wall coatings
  • Tinting and colorant base systems

Excess dosage can occasionally cause a stringy or web-like spray pattern, so dosage should be optimized per formulation and per intended application method.

Advantages

  • Reduces syneresis and water separation during can storage
  • Limits pigment settling for consistent color and finish
  • Shear-thinning profile supports easy brush, roller and spray application
  • Quick viscosity recovery after shear supports good hide and leveling
  • Broadly compatible with acrylic and vinyl acetate emulsion platforms
  • Consistent particle size supports smooth, lump-free letdown

Frequently Asked Questions

  • Q: What is syneresis and how does this additive help prevent it?

    A: Syneresis is the separation of water on top of a paint during storage; the thickener helps hold the aqueous phase and pigments in a stable suspension so this separation is minimized.

  • Q: Will it affect the gloss level of the finished paint?

    A: At recommended dosages the effect on gloss is minimal, though very high loadings can occasionally soften sheen slightly.

  • Q: What causes cobwebbing during spray application and how is it avoided?

    A: Cobwebbing typically results from excessive viscosity or high molecular weight thickener at the spray tip; reducing dosage or blending with a lower viscosity grade usually resolves it.

  • Q: Is it compatible with acrylic and vinyl acetate emulsions?

    A: Yes, it is widely used across both emulsion platforms and most standard latex paint formulations without compatibility issues.

  • Q: How long does the product remain stable once diluted in the paint base?

    A: Properly preserved paint containing this thickener typically remains viscosity-stable for the normal shelf life of the product, generally twelve months or more under recommended storage conditions.

  • Q: Can it be used together with associative thickeners in the same formula?

    A: Yes, a combination is common practice, using this thickener for storage stability and an associative thickener for leveling and application feel.

  • Q: What packaging sizes are available for paint manufacturers?

    A: Standard 25 kg multi-wall bags are most common, with bulk bag or container-load options available for larger production volumes.

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 Latex Paint & Emulsion Thickeners Supplier and Latex Paint & Emulsion Thickeners 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.