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

Dow DOWSIL 9041 Silicone Elastomer Blend

Dow DOWSIL 9041 is a high-performance silicone elastomer blend from Dow’s DOWSIL portfolio offering excellent flow, low compression set, and rapid room-temperature cure. Ideal for soft-touch coatings and precision-molded parts, it delivers superior flexibility, thermal stability, and biocompatibility—widely used in medical devices, automotive seals, and consumer electronics.
  • dow dowsil 9041 silicone elastomer blend_a0b89f53
  • dow dowsil 9041 silicone elastomer blend_a0b89f53

Features Of Dow DOWSIL 9041 Silicone Elastomer Blend

  1. Engineered for excellent thermal stability across a wide operating temperature range (–60 °C to +200 °C).

  2. Offers superior compression set resistance, maintaining shape and sealing performance under prolonged stress.

  3. Provides outstanding electrical insulation properties with low dielectric loss and high volume resistivity.

  4. Exhibits excellent compatibility with common engineering plastics and substrates for reliable bonding and overmolding.

  5. Formulated for rapid room-temperature or heat-assisted cure without requiring post-cure, enhancing manufacturing efficiency.

Typical Applications Of Dow DOWSIL 9041 Silicone Elastomer Blend

  1. Automotive sensor encapsulation and protective grommets.

  2. Electrical and electronic component potting and sealing in power modules and connectors.

  3. Medical device housings and biocompatible interface seals (ISO 10993 tested).

  4. Industrial control system gaskets and vibration-damping mounts.

  5. Consumer electronics waterproofing and shock-absorbing interfaces.

Specifications Of Dow DOWSIL 9041 Silicone Elastomer Blend

Chemical TypePlatinum-cured silicone elastomer blend
Product FormTwo-component liquid (Part A + Part B)
AppearanceTranslucent, low-viscosity liquid
Primary ApplicationsEncapsulation, sealing, gasketing, and overmolding
Key FeaturesLow compression set, high thermal stability, excellent electrical insulation
Shore A Hardness (Cured, 7 days @ 23 °C)45 ± 3
Tensile Strength (ASTM D412)8.5 MPa typical
Volume Resistivity (ASTM D257)>1 × 10¹⁴ Ω·cm


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