HomeProducts Silicone Resin ShinEtsu KR-401 - Silicone Resin for Resistant Coating, Chemical Auxiliary Adsorbent for Car Floor
ShinEtsu KR-401 - Silicone Resin for Resistant Coating, Chemical Auxiliary Adsorbent for Car Floor

ShinEtsu KR-401 - Silicone Resin for Resistant Coating, Chemical Auxiliary Adsorbent for Car Floor

It is a one-component silicone oligomeric coating agent and has 100% active ingredient.
PRODUCTS DESCRIPTION

It containing a built-in curing catalyst and cures at room temperature to form high-gloss, hard films with excellent flexural resistance, weatherability, water repellency, and flame retardancy. It is especially effective for treating inorganic materials, where its sliding properties help prevent staining.

Products parameters

Composition: Silicone resin
Appearance:Pale yellow transparent liquid
Visocity at 25°C: 20 mm^2/s
Specfic gravity:1.12
Packaging: 1kg,16kg


Key features

  • Water Resistance –Silicone resins,especially those having methyl groups, form films with excellent water repellency.

  • Electrical Insulation –high dielectric strength and low conductivity make silicone resin excellent for insulating coatings and electronic applications.

  • Weather Resistance – Strong resistance to UV, ozone, and oxidation ensures long-term durability outdoors without yellowing, chalking, or cracking.

  • Heat Resistance – Stable silicon–oxygen bonds allow continuous use at 200–300 °C, with short-term tolerance of even higher temperatures without decomposition.

  • Chemical Resistance –acids, bases, and many solvents are resisted, maintaining stability in chemically aggressive environments.


Application
  • Automotive – Used in impact-resistant coatings for car floors and components, offering excellent flexibility, water repellency, and surface durability

  • Industrial Coatings – Functions as a one-component silicone oligomer coating agent with high gloss and crack resistance, ideal for protective and decorative finishes on metal and inorganic surfaces

  • Electronics – Can be applied as a surface treatment resin for insulating and moisture-resistant coatings on electronic parts due to its thermal and dielectric properties

  • Construction Materials – Suitable for water-repellent treatment of concrete, stone, and other porous substrates, preventing staining and improving longevity

  • General Manufacturing – Acts as a resin modifier to enhance flexibility, weatherability, and heat resistance in various industrial resin systems


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