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

Wacker VINNAPAS EN 1689 VAE Emulsion

Wacker VINNAPAS EN 1689 is a vinyl acetate-ethylene (VAE) emulsion from the VINNAPAS® portfolio offering excellent adhesion to non-porous substrates, low film formation temperature, and high flexibility—ideal for tile adhesives, repair mortars, and polymer-modified cementitious systems.
  • wacker vinnapas en 1689 vae emulsion_d52a1e13
  • wacker vinnapas en 1689 vae emulsion_d52a1e13

Features Of Wacker VINNAPAS EN 1689 VAE Emulsion

  1. High solids content for improved film formation and reduced drying time.

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

  3. Good freeze-thaw stability (tested for 5 cycles at –4 °C to +25 °C).

  4. Low minimum film formation temperature (MFFT) of approx. 0 °C, enabling application in cooler conditions.

  5. Low residual monomer content (< 0.05 wt.% vinyl acetate), supporting compliance with stringent environmental and safety standards.

Typical Applications Of Wacker VINNAPAS EN 1689 VAE Emulsion

  1. Cementitious tile adhesives for interior and exterior use.

  2. Flexible waterproofing membranes for balconies, terraces, and wet areas.

  3. Repair mortars and polymer-modified leveling compounds.

  4. Exterior insulation finishing systems (EIFS) base coats.

  5. Self-leveling underlayments with enhanced flexibility and crack-bridging capability.

Specifications Of Wacker VINNAPAS EN 1689 VAE Emulsion

Chemical TypeVAE (Vinyl Acetate-Ethylene) copolymer emulsion
Product FormAqueous dispersion
AppearanceWhite, homogeneous liquid
Solids Content55.0 ± 0.5 wt.%
pH Value (25 °C)4.5 – 5.5
Viscosity (Rotational, 25 °C)50 – 150 mPa·s
Minimum Film Formation Temperature (MFFT)Approx. 0 °C
Residual Vinyl Acetate< 0.05 wt.%


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