Guangzhou Eric Wei Chemical Co., Ltd.
Guangzhou Eric Wei Chemical Co., Ltd.

Wacker VINNEX 2523 Polyvinyl Acetate

Wacker VINNEX 2523 is a high-purity polyvinyl acetate (PVAc) emulsion from the VINNEX® series, engineered for superior adhesion, film-forming ability and water resistance in wood adhesives and construction binders. It delivers excellent green strength, low creep and consistent performance across varying humidity conditions.
  • wacker vinnex 2523 polyvinyl acetate_322ca91a
  • wacker vinnex 2523 polyvinyl acetate_322ca91a

Features Of Wacker VINNEX 2523 Polyvinyl Acetate

  1. High molecular weight polyvinyl acetate copolymer offering excellent film-forming capability and cohesive strength.

  2. Optimized for improved water resistance and reduced creep in demanding adhesive and coating applications.

  3. Low residual vinyl acetate monomer content, supporting compliance with stringent regulatory requirements for consumer-facing products.

  4. Excellent compatibility with cellulose ethers, starch derivatives, and common fillers used in dry-mix mortars and tile adhesives.

  5. Enables formulation of high-performance, redispersible polymer powders (RDP) with rapid reconstitution and stable dispersion in water.

Typical Applications Of Wacker VINNEX 2523 Polyvinyl Acetate

  1. Redispersible polymer powder (RDP) for cement-based tile adhesives and grouts.

  2. Binders in dry-mix exterior insulation finishing systems (EIFS) and render formulations.

  3. Performance-enhancing additive in gypsum-based plasters and joint compounds.

  4. Functional binder in mineral-based self-leveling compounds and repair mortars.

  5. Key component in eco-friendly, low-VOC interior wall coatings and decorative plasters.

Specifications Of Wacker VINNEX 2523 Polyvinyl Acetate

Chemical TypePolyvinyl acetate-based redispersible polymer powder (RDP)
Product FormFree-flowing white to off-white powder
AppearanceFree-flowing, non-caking granular powder
Primary ApplicationsCementitious and gypsum-based construction materials
Key FeaturesHigh film strength, low water sensitivity, excellent redispersibility
BenefitsEnhanced adhesion, flexibility, workability, and open time in dry-mix formulations
Storage StabilityStable for ≥6 months at ≤30 °C in original sealed packaging
Recommended ReconstitutionStirring in clean water at 20–25 °C; full redispersion within 5–10 minutes


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