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

Shin-Etsu VINYBLAN-278 Vinyl Chloride Copolymer Emulsion

Shin-Etsu VINYBLAN-278 is a vinyl chloride-based copolymer emulsion offering excellent water resistance adhesion flexibility and chemical stability ideal for industrial coatings sealants and PVC plastisol formulations requiring high-performance binder properties.
  • shin etsu vinyblan 278 vinyl chloride copolymer emulsion_743aa21d
  • shin etsu vinyblan 278 vinyl chloride copolymer emulsion_743aa21d

Features Of Shin-Etsu VINYBLAN-278 Vinyl Chloride Copolymer Emulsion

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

  2. Superior adhesion to diverse substrates including metal, concrete, and wood.

  3. Good film-forming capability with balanced flexibility and hardness after drying.

  4. Low VOC content, compliant with stringent environmental and regulatory requirements.

  5. Stable emulsion with consistent viscosity and long shelf life under recommended storage conditions.

Typical Applications Of Shin-Etsu VINYBLAN-278 Vinyl Chloride Copolymer Emulsion

  1. Industrial protective coatings for steel structures and pipelines.

  2. Waterproofing membranes for roofing and underground construction.

  3. Corrosion-resistant primers and topcoats in marine and offshore environments.

  4. Binders in specialty cementitious and polymer-modified mortars.

  5. Base resin for high-durability floor coatings in chemical plants and warehouses.

Specifications Of Shin-Etsu VINYBLAN-278 Vinyl Chloride Copolymer Emulsion

Chemical TypeVinyl chloride–vinyl acetate copolymer emulsion
Product FormAqueous emulsion
AppearanceWhite to off-white opaque liquid
Solids Content (wt%)52.0 ± 1.0
pH (at 25°C)2.5 – 3.5
Viscosity (mPa·s, Brookfield RVT, Spindle #3, 20 rpm)50 – 150
Minimum Film Formation Temperature (MFFT)≈ 15°C
Storage StabilityStable for ≥6 months at 5–30°C in sealed container


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