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WACKER® Silicate S100

1 of 217 products in this brand
WACKER® Silicate S100 is a ready-to-use ethyl silicate binder with a flash point above 21°C. It is primarily used for formulating single-pack ethyl silicate zinc-rich primers, which are commonly used as anti-corrosive coatings. This product is particularly suitable for applications in marine, protective, and industrial coatings.

End Uses: 1K (1 component) Coating, Primer

Compatible Substrates & Surfaces: Metal, Steel

Features: Anti-Settling, Corrosion Resistance

Technical Data Sheet

Knowde Enhanced TDS

Identification & Functionality

CASE Ingredients Functions
Technologies

Features & Benefits

CASE Ingredients Features

Applications & Uses

Compatible Polymers & Resins
Compatible Substrates & Surfaces
Cure Method
Applications
  • Anti-Corrosive Coatings
  • Marine & Protective Coatings
  • Industrial Coatings
Application Details
  • WACKER® Silicate S100 is suitable for the formulation of ready-to-use one-pack systems with a flash point >21°C.
  • WACKER® Silicate S100 is a binder system with out-standing anti-settling properties. Paints formulated with it are easy to stir up even if they have been stored for a long time. Once a coating has been applied, it will cure under the influence of atmospheric moisture and can be easily overpainted with any standard paint.
  • To prepare a ready-to-use zinc-rich paint, add the anti-settling agents and zinc dust in that order to WACKER® Silicate S100, dispersing them with a high-speed mixer. Solvents can be used to adjust the desired SiO2 content or the desired viscosity of the formulation. Add the solvents while the stirrer is at low speed. The temperature of the premix should not be higher than 40°C.
  • Once the zinc-rich paint has been applied, it must be fully exposed to atmospheric moisture (approx. 50% r. h.). The binder will then hydrolyze and cure very rapidly to produce a hard coating.
  • Zinc-rich paints based on WACKER® Silicate S100 may be used as primers or on their own. They protect steel from corrosion:
    • In aggressive industrial and coastal atmospheres
    • At high temperatures (up to 420°C)
    • In the presence of chemicals

Properties

Physical Form
Appearance
Slightly cloudy yellowish thixotropic liquid
Miscible in
Low-boiling aliphatic and aromatic solvents
Typical Properties
ValueUnitsTest Method / Conditions
Density (at 20°C)approx. 0.99 g/cm³
Dynamic Viscosity (at 20°C)approx. 100 mPa·s
Flash Point25°CISO 3679
SiO₂ Contentapprox. 20.5%
Properties

WACKER® Silicate S100 offers these advantages:

  • Ready-to-use binder, no chemical hydrolysis required
  • Developed for the formulation of storage-stable single-pack zinc rich primers
  • Product offers outstanding anti-properties, added zinc dust can be easily stirred up
  • Moisture-curing

Packaging & Availability

Country Availability
Packaging Type
Regional Availability
  • Africa
  • Asia
  • Europe
  • Latin America
  • Middle East
  • North America
  • Oceania
Packaging Information
  • 180 kg Fass
  • 900 kg IBC

Storage & Handling

Storage Information

WACKER® Silicate S100 must be stored in the tightly closed original container under exclusion of moisture.