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

Dow Corning EG-3100 Silicone Elastomer Kit

Dow Corning EG-3100 Silicone Elastomer Kit is a two-part platinum-cured liquid silicone rubber system from the EG Series, delivering exceptional tear strength, flexibility, and biocompatibility for medical device molding and soft-touch applications. It cures rapidly at room or elevated temperatures with low shrinkage and excellent detail reproduction.
  • dow corning eg 3100 silicone elastomer kit_724b460d
  • dow corning eg 3100 silicone elastomer kit_724b460d

Features Of Dow Corning EG-3100 Silicone Elastomer Kit

  1. Two-part, platinum-cured silicone elastomer system offering excellent flowability and low viscosity for easy mixing and processing.

  2. Provides outstanding thermal stability with continuous service temperature range from –55 °C to +200 °C.

  3. Delivers high elongation (>400%) and excellent tear strength for durable, flexible cured parts.

  4. Offers low compression set and superior resistance to aging, ozone, and UV exposure.

  5. Meets biocompatibility requirements per ISO 10993-5 (cytotoxicity) and USP Class VI for select applications.

Typical Applications Of Dow Corning EG-3100 Silicone Elastomer Kit

  1. Medical device components including gaskets, seals, tubing connectors, and wearable sensor housings.

  2. Automotive under-hood sealing systems requiring resilience across wide thermal cycles.

  3. Consumer electronics encapsulation and protective overmolding for buttons, membranes, and interface pads.

  4. Industrial fluid handling components such as diaphragms, pump valves, and precision seals.

  5. Optical bonding and light-diffusing elements in LED lighting assemblies.

Specifications Of Dow Corning EG-3100 Silicone Elastomer Kit

Chemical TypePlatinum-cured addition-cure silicone elastomer
Product FormTwo-component liquid kit (Part A: base; Part B: catalyst)
Appearance (Uncured)Part A: translucent, low-viscosity liquid; Part B: clear to pale yellow liquid
Mix Ratio (by weight)10:1 (A:B)
Cure Conditions (Typical)15–30 min at 150 °C or 2–4 h at 25 °C (with accelerator)
Hardness (Shore A, cured)30 ± 5
Elongation at Break (cured)≥400%
Key FeaturesLow viscosity, rapid cure, high flexibility, biocompatible options available


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