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

Dow DOWSIL EL-9080 Elastomer Blend

Dow DOWSIL EL-9080 Elastomer Blend is a high-performance silicone-based elastomeric material offering excellent flexibility thermal stability and adhesion to diverse substrates. Designed for demanding sealing gasketing and vibration-damping applications it delivers consistent cure performance and superior mechanical resilience across wide temperature ranges.
  • dow dowsil el 9080 elastomer blend_39e4d03f
  • dow dowsil el 9080 elastomer blend_39e4d03f

Features Of Dow DOWSIL EL-9080 Elastomer Blend

  1. Highly flexible silicone elastomer blend offering excellent low-temperature flexibility down to –60 °C.

  2. Outstanding compression set resistance for long-term sealing performance in dynamic applications.

  3. Good adhesion to common substrates including metals, plastics, and painted surfaces without priming.

  4. Thermally stable up to 200 °C continuous service, with short-term peak resistance to 250 °C.

  5. Low volatility and minimal outgassing, suitable for high-purity and enclosed-environment applications.

Typical Applications Of Dow DOWSIL EL-9080 Elastomer Blend

  1. Aerospace gaskets and vibration-damping mounts requiring extreme temperature resilience.

  2. Automotive under-hood seals, sensor housings, and electric vehicle battery module interface pads.

  3. Industrial fluid-handling systems including pump diaphragms and valve seat seals.

  4. Medical device components where biocompatibility support and sterilization resistance are critical.

Specifications Of Dow DOWSIL EL-9080 Elastomer Blend

Chemical TypeHeat-curable silicone elastomer blend (methylvinyl-based)
Product FormTwo-part liquid (Part A: polymer base; Part B: platinum catalyst)
AppearancePale amber, translucent liquid (Part A); colorless to pale yellow liquid (Part B)
Primary ApplicationsHigh-performance static and dynamic seals, encapsulation, and thermal interface materials
Key FeaturesLow compression set, wide service temperature range, primerless adhesion
BenefitsExtended service life, reduced assembly steps, compatibility with automated dispensing
Cure SystemPlatinum-catalyzed hydrosilylation (addition cure)
Shelf Life (unopened, 25 °C)12 months from manufacture date


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