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

Wacker VINNEX 2501 Polyvinyl Acetate

Wacker VINNEX 2501 is a high-purity polyvinyl acetate (PVAc) dispersion from Wacker’s VINNEX series, engineered for superior film formation, adhesion, and water resistance in wood adhesives and construction binders. It offers excellent mechanical stability, low VOC, and consistent rheology—ideal for demanding industrial applications requiring reliable performance and regulatory compliance.
  • wacker vinnex 2501 polyvinyl acetate_b83c7397
  • wacker vinnex 2501 polyvinyl acetate_b83c7397

Features Of Wacker VINNEX 2501 Polyvinyl Acetate

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

  2. Optimized for water-based formulations with good colloidal stability and low foaming tendency.

  3. Provides outstanding adhesion to porous substrates such as wood, paper, and concrete.

  4. Delivers balanced flexibility and hardness in dried films, minimizing cracking under thermal cycling.

  5. Free of added formaldehyde and compliant with stringent VOC regulations for industrial coatings and adhesives.

Typical Applications Of Wacker VINNEX 2501 Polyvinyl Acetate

  1. Interior wall paints and decorative coatings requiring scrub resistance and low-odor performance.

  2. High-solids, low-VOC wood adhesives for laminated flooring and furniture assembly.

  3. Reinforcing binder in dry-mix mortars for tile adhesives and repair plasters.

  4. Key binder in non-woven fabric impregnation for technical textiles and filtration media.

  5. Stabilizing polymer in cementitious grouts and self-leveling compounds.

Specifications Of Wacker VINNEX 2501 Polyvinyl Acetate

Chemical TypePolyvinyl acetate (PVA) homopolymer
Product FormAqueous dispersion (65 wt% solids)
AppearanceWhite to slightly yellowish opaque liquid
pH (25 °C)4.5 – 5.5
Viscosity (Brookfield RVT, 20 rpm, 23 °C)1,200 – 2,500 mPa·s
Minimum Film Formation Temperature (MFFT)~18 °C
Residual Vinyl Acetate Monomer< 50 ppm
Storage Stability (at 5–30 °C)≥ 6 months without sedimentation or coagulation


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