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

Wacker VINNAPAS B 60 Special Polyvinyl Acetate

Wacker VINNAPAS B 60 Special is a high-purity polyvinyl acetate (PVAc) dispersion designed for premium adhesives and construction mortars. It offers excellent film formation, adhesion to porous substrates, and low-temperature flexibility. The B 60 Special variant features optimized rheology and enhanced storage stability versus standard PVAc grades. Widely used in tile adhesives, grouts, and repair mortars across global building markets.
  • wacker vinnapas b 60 special polyvinyl acetate_5fabff63
  • wacker vinnapas b 60 special polyvinyl acetate_5fabff63

Features Of Wacker VINNAPAS B 60 Special Polyvinyl Acetate

  1. High solids content for improved formulation efficiency and reduced drying time.

  2. Excellent adhesion to porous and non-porous substrates including concrete, plaster, and wood.

  3. Good film-forming properties with balanced flexibility and hardness at ambient temperatures.

  4. Low minimum film formation temperature (MFFT) enabling reliable performance in cooler climates.

  5. Stable emulsion with low coalescent demand and compatibility with common construction additives.

Typical Applications Of Wacker VINNAPAS B 60 Special Polyvinyl Acetate

  1. Cementitious tile adhesives for interior and exterior ceramic and stone installations.

  2. Self-leveling underlayments and repair mortars requiring enhanced workability and bond strength.

  3. Exterior thermal insulation composite systems (ETICS) base coats and reinforcement layers.

  4. Decorative plasters and textured façade coatings requiring crack bridging and weather resistance.

  5. Tile grouts and joint fillers where improved flexibility and water resistance are critical.

Specifications Of Wacker VINNAPAS B 60 Special Polyvinyl Acetate

Chemical TypePolyvinyl acetate (PVAc) homopolymer emulsion
Product FormAqueous dispersion
AppearanceWhite, slightly opalescent liquid
Solids ContentApprox. 60 ± 1 wt.%
pH Value4.5 – 5.5
Viscosity (at 23 °C, Brookfield RVT, spindle 3, 20 rpm)50 – 150 mPa·s
Minimum Film Formation Temperature (MFFT)≈ 12 °C
Storage StabilityAt least 6 months at 5–30 °C in original sealed container


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