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

Wacker VINNAPAS EP 705A VAE Emulsion

Wacker VINNAPAS EP 705A is a vinyl acetate-ethylene (VAE) copolymer emulsion from the VINNAPAS® EP series, offering excellent adhesion, flexibility, and water resistance for tile adhesives, grouts, and repair mortars. It enables high early strength, low VOC, and superior workability in demanding construction applications.
  • wacker vinnapas ep 705a vae emulsion_3a23e15b
  • wacker vinnapas ep 705a vae emulsion_3a23e15b

Features Of Wacker VINNAPAS EP 705A VAE Emulsion

  1. High-performance vinyl acetate–ethylene (VAE) copolymer emulsion with excellent film-forming capability at ambient temperatures.

  2. Outstanding adhesion to diverse substrates including concrete, plaster, wood, and aged paints without primer.

  3. Low minimum film formation temperature (MFFT) of approximately 10 °C, enabling reliable performance in moderate climates.

  4. Good water resistance and scrub resistance after film coalescence, supporting durable end-use performance.

  5. Low VOC content and APEO-free formulation, compliant with current European environmental and regulatory requirements.

Typical Applications Of Wacker VINNAPAS EP 705A VAE Emulsion

  1. Interior and exterior architectural coatings, especially premium-quality dispersion paints and plasters.

  2. Tile adhesives and thin-set mortars for ceramic and porcelain tiles in residential and commercial settings.

  3. Repair mortars and polymer-modified cementitious renders for façade restoration and crack-bridging applications.

  4. Basecoats and finishing coats in decorative mineral plasters and textured wall finishes.

  5. Specialty grouts and flexible joint fillers requiring enhanced flexibility and adhesion.

Specifications Of Wacker VINNAPAS EP 705A VAE Emulsion

Chemical TypeVAE (vinyl acetate–ethylene) copolymer emulsion
Product FormAqueous polymer dispersion
AppearanceWhite to slightly bluish, homogeneous liquid
Solids Content58.0 ± 0.5 wt.%
pH Value (25 °C)4.5 – 5.5
Viscosity (Brookfield RVT, spindle 3, 20 rpm, 23 °C)50 – 150 mPa·s
Minimum Film Formation Temperature (MFFT)≈ 10 °C
VOC Content< 50 g/L (EU Directive 2004/42/EC, category A/e)


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