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

Wacker VINNAPAS EP 645 VAE Emulsion

Wacker VINNAPAS EP 645 VAE Emulsion is a vinyl acetate-ethylene copolymer dispersion designed for high-performance tile adhesives and exterior renders. It delivers excellent open time, green strength, and alkali resistance. The low-VOC, non-ionic emulsion ensures superior adhesion on challenging substrates and enhanced weatherability. Widely used in construction chemicals across Europe and Asia.
  • wacker vinnapas ep 645 vae emulsion_c6506d9d
  • wacker vinnapas ep 645 vae emulsion_c6506d9d

Features Of Wacker VINNAPAS EP 645 VAE Emulsion

  1. Excellent adhesion to low-energy and non-porous substrates including plastics and treated metals.

  2. Good water resistance and scrub resistance after film formation, suitable for demanding interior applications.

  3. Low minimum film formation temperature (MFFT) of approximately 12 °C, enabling good coalescence under ambient conditions.

  4. Low VOC content, compliant with stringent environmental regulations for architectural and industrial coatings.

  5. High mechanical stability and freeze-thaw resistance (3 cycles at −4 °C/+23 °C), ensuring reliable storage and handling.

Typical Applications Of Wacker VINNAPAS EP 645 VAE Emulsion

  1. Interior wall paints and premium decorative coatings.

  2. Water-based primers and sealing coats for plaster, drywall, and concrete substrates.

  3. Textile and paper coating binders requiring flexibility and wash-fastness.

  4. Adhesive formulations for laminating and packaging applications.

  5. Non-woven fabric binders in hygiene and technical textiles.

Specifications Of Wacker VINNAPAS EP 645 VAE Emulsion

Chemical TypeVAE (Vinyl Acetate-Ethylene) copolymer emulsion
Product FormAqueous polymer emulsion
AppearanceWhite, homogeneous liquid with slight opalescence
Solids Content59.0 – 61.0 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)Approx. 12 °C
Freeze-Thaw StabilityStable for 3 cycles (−4 °C / +23 °C)


Get in Touch with ERICW
Let competitive chemical materials go global.

Your Name *

Your Email *

Your Phone

Country

Your Message *