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

Wacker VINNOL H 40 55 Vinyl Chloride Copolymer Resin

Wacker VINNOL® H 40/55 is a vinyl chloride–vinyl acetate copolymer resin from Wacker’s VINNOL® series, offering balanced hardness, flexibility, and solvent resistance. Designed for inks, coatings, and adhesives, it ensures excellent film formation, gloss, and compatibility with plasticizers and other resins.
  • wacker vinnol h 40 55 vinyl chloride copolymer resin_51ec9301
  • wacker vinnol h 40 55 vinyl chloride copolymer resin_51ec9301

Features Of Wacker VINNOL H 40 55 Vinyl Chloride Copolymer Resin

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

  2. Good thermal stability and processability in calendering and extrusion operations.

  3. Low plasticizer demand enabling high filler loading and cost-efficient formulations.

  4. Outstanding adhesion to metal substrates without requiring primers.

  5. Consistent batch-to-batch reproducibility meeting stringent industrial quality standards.

Typical Applications Of Wacker VINNOL H 40 55 Vinyl Chloride Copolymer Resin

  1. Protective coatings for steel tanks, pipes, and industrial equipment.

  2. Corrosion-resistant linings in chemical processing vessels and storage containers.

  3. High-performance floorings and wall coatings in pharmaceutical and food-grade facilities.

  4. Adhesive components in laminated safety films and multilayer barrier packaging.

  5. Binders in specialty inks for flexible packaging and metal decoration.

Specifications Of Wacker VINNOL H 40 55 Vinyl Chloride Copolymer Resin

Chemical TypeTerpolymer of vinyl chloride, vinyl acetate, and maleic anhydride
Product FormFree-flowing white to off-white granular powder
AppearanceUniform granules, no visible impurities
Primary ApplicationsProtective coatings, corrosion-resistant linings, adhesive binders
Key FeaturesHigh adhesion, low plasticizer requirement, excellent chemical resistance
BenefitsExtended service life, simplified application, reduced formulation complexity
Storage ConditionsStore in cool, dry place; protect from moisture and direct sunlight


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