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

Wacker VINNAPAS UW 10 FS Polyvinyl Acetate

Wacker VINNAPAS UW 10 FS is a freeze-stable, aqueous polyvinyl acetate dispersion designed for industrial adhesives and construction mortars. This low-VOC, high-solids emulsion offers excellent green strength, water resistance, and storage stability—even at sub-zero temperatures—making it ideal for tile adhesives, grouts, and repair mortars requiring consistent performance in variable climates.
  • wacker vinnapas uw 10 fs polyvinyl acetate_fc2e448e
  • wacker vinnapas uw 10 fs polyvinyl acetate_fc2e448e

Features Of Wacker VINNAPAS UW 10 FS Polyvinyl Acetate

  1. Freeze-thaw stable aqueous dispersion for reliable performance in variable storage conditions.

  2. Low volatile organic compound (VOC) content, supporting compliance with stringent environmental regulations.

  3. Excellent adhesion to porous substrates such as concrete, plaster, and gypsum board.

  4. Good film-forming capability without coalescing agents, enabling efficient drying and early strength development.

  5. Non-ionic stabilization ensures compatibility with a broad range of additives and cementitious systems.

Typical Applications Of Wacker VINNAPAS UW 10 FS Polyvinyl Acetate

  1. Cement-based tile adhesives and grouts.

  2. Interior and exterior renders and plasters.

  3. Self-leveling floor compounds and repair mortars.

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

  5. Flexible waterproofing slurries and primers.

Specifications Of Wacker VINNAPAS UW 10 FS Polyvinyl Acetate

Chemical TypePolyvinyl acetate (PVAc) homopolymer dispersion
Product FormAqueous dispersion
AppearanceWhite, slightly opalescent liquid
pH Value (25 °C)4.5 – 5.5
Solids Content (wt. %)53 – 55
Viscosity (mPa·s, Brookfield RVT, spindle 3, 20 rpm)50 – 150
Minimum Film-Forming Temperature (MFFT)≈ 0 °C
Freeze-Thaw StabilityStable after 5 cycles (−10 °C / +23 °C)


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