HomeProducts RTV-2 Silicone Rubber Addition Cure Silicone Rubber ShinEtsu KE‑1308 – RTV II Silicone Rubber for Precision Moldin & Encapsulation
ShinEtsu KE‑1308 – RTV II  Silicone Rubber for Precision Moldin & Encapsulation

ShinEtsu KE‑1308 – RTV II Silicone Rubber for Precision Moldin & Encapsulation

A two‑part addition cure silicone rubber formulated with low hardness for precision molding and encapsulation.
PRODUCTS DESCRIPTION

KE‑1308 is a platinum‑catalyzed RTV silicone rubber designed for applications requiring soft, flexible molds. It cures into a low‑hardness elastomer that provides excellent detail reproduction, dimensional stability, and easy release. Its softness makes it ideal for precision molding, delicate encapsulation, and tooling where gentle handling of components is required.

Products parameters

Composition:Two‑Part RTV Silicone Rubber
Appearance:Viscous Liquid
Cure System:Addition (Platinum Catalyst)
Specific Gravity:~1.10
Packaging:1kg

Key features

  • Low hardness – Provides soft elastomer for delicate molds and precision applications


  • Flexible elastomer – Maintains elasticity for repeated use without cracking


  • Dimensional stability – Ensures accurate reproduction of fine details


  • Good mold release – Facilitates easy demolding of resin, plaster, or electronic parts

Application
  • Precision molding for delicate components


  • Electronics encapsulation requiring soft elastomer


  • Industrial tooling with fine detail reproduction


  • Prototype casting and small‑scale manufacturing

INNOSILICONE POPULAR PRODUCTS

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