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Polysilicate Silicate SK-56 – Hydrophilic Coating Additive for Self-Cleaning and Anti-Fog Applications

Polysilicate Silicate SK-56 is a clear, hydrophilic additive designed for self-cleaning and anti-fog coatings. It provides durable surface protection and long-lasting clarity for glass, metal, and building materials.

  • Item NO.:

    SK-56
  • Properties:

    ·Ultra-fast-hydrolysis oligomer · Tailorable condensation degree · Durable hydrophilicity: anti-fouling & self-cleaning · Fog-free glass/screen surfaces, crystal-clear visibility

Polysilicate Silicate SK-56

Product Description:

Polysilicate SK-56:an oligomer obtained by the hydrolysis-condensation of tetramethoxysilane.Incorporated into paints or coatings, it hydrophilizes the surface for anti-fouling and self-cleaning; applied to transparent substrates,

it delivers long-lasting anti-fog performance.

Polysilicate Silicate SK-56 Specification:

Properties Specification Test Method
Appearance Clear and colorless liquid Visual
Specific Gravity(@25℃) 1.25±0.05 GB/T4472
SiO2 Content(wt%) 56.5±1.0 GB/T5009
Tetramethoxysilane Content(wt%) ≦0.2 ASTM D6843
CL Content(ppm) ≦5 ASTM D6843

Polysilicate Silicate SK-56 Key Features

  • Ultra-fast-hydrolysis oligomer
  • Tailorable condensation degree
  • Durable hydrophilicity: anti-fouling & self-cleaning
  • Fog-free glass/screen surfaces, crystal-clear visibilit

Polysilicate Silicate SK-56 Applications

  • Architectural self-cleaning coatings – rain-activated protection for curtain walls, stone, concrete
  • Pre-coated metal (PCM) anti-fouling – weather-proof topcoats for color-coated steel/aluminium coils
  • Transparent substrate anti-fog – long-lasting coatings for glass, displays, face shields
  • Hydrophilic base resin – adhesion booster for organic-inorganic hybrid systems

Packing, Storage & Shelf Life

Packing:
200 kg in iron drum (210L) or 1000 kg IBC tote. Custom packaging available upon request.

Storage:
Store in a cool, dry, and well-ventilated area. Keep container tightly closed and protected from moisture. Avoid exposure to direct sunlight and humidity.

Shelf Life:
12 months when kept in original, unopened containers under recommended storage conditions.

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