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

Wacker VINNAPAS UW 1 FS Polyvinyl Acetate

Wacker VINNAPAS UW 1 FS is a freeze-stable, water-based polyvinyl acetate dispersion designed for high-performance adhesives and construction mortars. Part of Wacker’s VINNAPAS® eco-friendly polymer series, it offers excellent green strength, open time, and low-temperature applicability without added antifreeze agents. Ideal for tile adhesives, grouts, and repair mortars requiring consistent rheology and storage stability down to –5 °C.
  • wacker vinnapas uw 1 fs polyvinyl acetate_b8c892fb
  • wacker vinnapas uw 1 fs polyvinyl acetate_b8c892fb

Features Of Wacker VINNAPAS UW 1 FS Polyvinyl Acetate

  1. Free-flowing, dust-free granular form for safe and efficient handling in industrial environments.

  2. Excellent redispersibility in water, enabling rapid reconstitution without lumps or gel formation.

  3. Outstanding film-forming capability with balanced flexibility and cohesion at ambient temperatures.

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

  5. Consistent batch-to-batch performance due to precise polymerization control and rigorous quality assurance.

Typical Applications Of Wacker VINNAPAS UW 1 FS Polyvinyl Acetate

  1. Tile adhesives for ceramic, porcelain, and natural stone installations.

  2. Self-leveling underlayments and cementitious floor screeds.

  3. Exterior insulation finishing systems (EIFS) base and top coats.

  4. Repair mortars and structural strengthening grouts.

  5. High-performance dry-mix construction chemicals requiring enhanced workability and bond strength.

Specifications Of Wacker VINNAPAS UW 1 FS Polyvinyl Acetate

Chemical TypePolyvinyl acetate (PVA) homopolymer
Product FormFree-flowing granules
AppearanceWhite to off-white granules
Primary ApplicationsCementitious tile adhesives, self-leveling compounds, EIFS
Key FeaturesDust-free, redispersible, low-VOC, high cohesive strength
Storage StabilityStable for ≥12 months at 5–30 °C in original sealed packaging
Reconstitution Time≤5 minutes in water at 20 °C with gentle stirring
ComplianceREACH registered; compliant with EU Construction Products Regulation (CPR)


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

Your Name *

Your Email *

Your Phone

Country

Your Message *