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

Wacker VINNAPAS UW1 Vinyl Chloride Copolymer Resin

Wacker VINNAPAS UW1 is a vinyl chloride–vinyl acetate copolymer resin from the VINNAPAS® water-dispersible polymer series. It delivers excellent adhesion, flexibility, and chemical resistance for industrial coatings, inks, and adhesive formulations. Designed for high-solids, low-VOC applications, it ensures stable dispersion and efficient film formation.
  • wacker vinnapas uw1 vinyl chloride copolymer resin_b32de9f7
  • wacker vinnapas uw1 vinyl chloride copolymer resin_b32de9f7

Features Of Wacker VINNAPAS UW1 Vinyl Chloride Copolymer Resin

  1. Excellent chemical resistance to acids, alkalis, and aliphatic hydrocarbons.

  2. Good thermal stability up to 80 °C in continuous service conditions.

  3. High film-forming capability with balanced hardness and flexibility.

  4. Low water absorption and superior moisture barrier performance.

  5. Compatible with common plasticizers, stabilizers, and PVC-based compound systems.

Typical Applications Of Wacker VINNAPAS UW1 Vinyl Chloride Copolymer Resin

  1. Flexible and rigid PVC compounds for wire & cable insulation.

  2. Coating resins for metal protection and industrial coil coatings.

  3. Adhesive formulations requiring solvent resistance and substrate adhesion.

  4. Extruded profiles and calendered sheets in construction and automotive sectors.

  5. Specialty films for packaging and laminating applications.

Specifications Of Wacker VINNAPAS UW1 Vinyl Chloride Copolymer Resin

Chemical TypeVinyl chloride–vinyl acetate copolymer
Product FormWhite granular solid
AppearanceFree-flowing granules, uniform size distribution
Primary ApplicationsPlasticized and unplasticized PVC compounds, protective coatings, adhesives
Key FeaturesChemical resistance, thermal stability, film integrity, moisture barrier
BenefitsEnhanced durability, processing versatility, compatibility with standard PVC additives
Storage ConditionsStore in cool, dry place; protect from direct sunlight and moisture


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