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

Wacker VINNAPAS DPX 271 VAE Emulsion

Wacker VINNAPAS DPX 271 is a vinyl acetate-ethylene (VAE) copolymer emulsion from the VINNAPAS® portfolio, offering excellent adhesion, flexibility, and hydrophobicity. Designed for tile adhesives and repair mortars, it enhances water resistance, open time, and deformability without compromising cement compatibility or green strength.
  • wacker vinnapas dpx 271 vae emulsion_f5e4fac5
  • wacker vinnapas dpx 271 vae emulsion_f5e4fac5

Features Of Wacker VINNAPAS DPX 271 VAE Emulsion

  1. High-performance vinyl acetate–ethylene (VAE) copolymer emulsion offering excellent adhesion to porous and non-porous substrates.

  2. Low minimum film formation temperature (MFFT) enabling good film integrity and flexibility at ambient conditions.

  3. Outstanding water resistance and alkali stability, suitable for demanding construction and coating environments.

  4. Low volatile organic compound (VOC) content, compliant with stringent environmental and regulatory requirements.

  5. Excellent mechanical stability and freeze-thaw resistance, ensuring reliable storage and handling performance.

Typical Applications Of Wacker VINNAPAS DPX 271 VAE Emulsion

  1. Cementitious tile adhesives and grouts for interior and exterior applications.

  2. Exterior insulation finishing systems (EIFS) base coats and reinforcing layers.

  3. Self-leveling underlayments and repair mortars requiring enhanced cohesion and crack bridging.

  4. Waterproofing membranes and flexible cement-based coatings.

  5. Decorative mineral plasters and textured façade renders.

Specifications Of Wacker VINNAPAS DPX 271 VAE Emulsion

Chemical TypeVAE (vinyl acetate–ethylene) copolymer emulsion
Product FormAqueous emulsion
AppearanceWhite to slightly yellowish, homogeneous liquid
Solids Content54–56 % w/w
pH Value4.5–5.5
Viscosity (at 20 °C)50–150 mPa·s (Brookfield RVT, spindle #3, 20 rpm)
Minimum Film Formation Temperature (MFFT)≈ 10 °C
Freeze-Thaw StabilityStable after 5 cycles (−10 °C / +23 °C)


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