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

Dow DOWSIL EL-9081 Silicone Elastomer Blend

Dow DOWSIL EL-9081 Silicone Elastomer Blend is a platinum-cured, two-part liquid silicone rubber offering excellent flow, low viscosity, and high tear strength. Designed for precision molding of soft-touch parts, it delivers consistent cure performance, biocompatibility per ISO 10993, and outstanding thermal stability across demanding industrial and medical applications.
  • dow dowsil el 9081 silicone elastomer blend_7f01929f
  • dow dowsil el 9081 silicone elastomer blend_7f01929f

Features Of Dow DOWSIL EL-9081 Silicone Elastomer Blend

  1. High-performance, two-part addition-cure silicone elastomer blend offering excellent processability and low viscosity for easy mixing and dispensing.

  2. Provides outstanding thermal stability and long-term compression set resistance across a wide temperature range (–60 °C to 200 °C).

  3. Delivers superior electrical insulation properties with high dielectric strength and volume resistivity.

  4. Exhibits excellent adhesion to various substrates including plastics, metals, and glass without primers.

  5. Meets UL 94 V-0 flammability rating when formulated and cured per recommended conditions.

Typical Applications Of Dow DOWSIL EL-9081 Silicone Elastomer Blend

  1. Encapsulation and potting of high-voltage power electronics and EV battery modules.

  2. Sealing and gasketing in demanding automotive under-hood environments.

  3. Thermal interface materials (TIMs) for heat-sensitive LED lighting assemblies.

  4. Flexible, electrically insulating coatings for medical device sensors and wearable electronics.

  5. Soft-touch overmolding on rigid plastic or metal components in consumer electronics housings.

Specifications Of Dow DOWSIL EL-9081 Silicone Elastomer Blend

Chemical TypePlatinum-catalyzed addition-cure silicone elastomer blend
Product FormTwo-component liquid system (Part A + Part B)
AppearanceClear to translucent viscous liquids (Part A), colorless to pale yellow liquid (Part B)
Primary ApplicationsEncapsulation, potting, sealing, gasketing, and soft-touch overmolding
Key FeaturesLow viscosity, fast cure at elevated temperatures, excellent adhesion, UL 94 V-0 rated
BenefitsReduced void formation, improved thermal cycling reliability, simplified processing without primers
Cure SystemAddition-cure (hydrosilylation); inhibited at room temperature, accelerated above 80 °C
Shelf Life (unopened)12 months at ≤25 °C in original sealed containers


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