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Redispersible Polymer Powder for Dry-Mix Mortar Applications

We supply redispersible polymer powder produced from spray-dried polymer emulsions. When mixed with water, it re-disperses into an emulsion that improves adhesion, flexibility, and water resistance. It is widely applied in tile adhesives, waterproof mortar, wall putty, and exterior insulation mortar systems.

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Why choose us?

Water Resistance Enhancement Options

Through suitable grade selection and formulation support, our PVA and VAE systems can be modified to improve water resistance and durability for demanding applications.

Clear Product Specifications

We provide clear technical parameters such as viscosity and hydrolysis degree, helping customers make informed and efficient purchasing decisions.

Long-Term Partnership Focus

We aim to build long-term cooperation by providing stable products, consistent service, and practical technical support that grows together with our customers’ business.

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Redispersible polymer powder is a spray-dried polymer that redistributes into a stable emulsion upon contact with water. Typically based on VAE systems, it improves adhesion, flexibility, and water resistance in dry-mix construction products. Applications include tile adhesives, exterior insulation systems, repair mortars, and waterproof coatings. The powder format simplifies storage and transportation while enabling precise dosage control. After re-dispersion, it restores the functional properties of the original emulsion. For formulation guidance or pricing information, customers are encouraged to contact directly.

Frequently Asked Questions

What is polyvinyl alcohol and what makes it unique?

Polyvinyl alcohol is a water-soluble linear polymer known for excellent film formation, adhesion, and chemical stability. It combines properties of plastics and elastomers, offering strong bonding, gas barrier performance, and resistance to organic solvents. These characteristics make it suitable for paper, textiles, construction adhesives, films, and cosmetic formulations.

Is there any difference between PVA and PVOH?

PVA and PVOH refer to the same material, polyvinyl alcohol. The difference lies only in the abbreviation used in different regions or industries. Both terms describe a water-soluble polymer with strong film-forming and adhesive properties used across construction, textile, paper, and adhesive applications.

When should PVA 2488 be selected instead of other grades?

PVA 2488 is chosen for applications requiring high viscosity and strong bonding strength. It is commonly used in dry-mix mortar systems, gypsum modification, cement-based materials, and as a protective colloid in vinyl acetate emulsion polymerization where enhanced durability is required.

What advantages does PVA 0588 offer in formulations?

PVA 0588 features low viscosity and fast dissolution, making it suitable for low-viscosity adhesives, water-soluble films, and polymerization processes. It supports smooth processing, reduced mixing time, and precise viscosity control in industrial production lines.

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Our company participated in China International Coatings Exhibition (CHINACOAT2024)

Customer Reviews

Brian K.

Redispersible polymer powder enhances tile adhesives, wall putty, and waterproof mortars by improving flexibility and bonding.

Thomas W.

Incorporation in exterior insulation and cementitious systems increases resistance to cracking and water damage.

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Contact Us for Redispersible Powder

Redispersible polymer powder enhances adhesion, flexibility, and water resistance in construction materials. Contact us to find the best solutions.

Redispersible Polymer Powder for Mortar Applications