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

Dow DOWSIL FB-9586 Silicone Elastomer Blend

Dow DOWSIL FB-9586 Silicone Elastomer Blend is a high-performance, platinum-cured silicone rubber compound offering excellent compression set resistance, thermal stability up to 200°C, and outstanding flexibility. Designed for demanding sealing and gasketing applications, it cures rapidly with low shrinkage and bonds well to various substrates without primers. Ideal for automotive, aerospace, and medical device components requiring long-term reliability and biocompatibility per ISO 10993.
  • dow dowsil fb 9586 silicone elastomer blend_b16b475e
  • dow dowsil fb 9586 silicone elastomer blend_b16b475e

Features Of Dow DOWSIL FB-9586 Silicone Elastomer Blend

  1. High-performance silicone elastomer blend offering excellent thermal stability up to 200 °C short-term exposure.

  2. Outstanding flexibility and low compression set for durable sealing and cushioning performance.

  3. Good adhesion to common substrates including plastics, metals, and coated surfaces without primer.

  4. Low volatility and minimal extractables—suitable for applications requiring low outgassing and high purity.

  5. Ready-to-use formulation with balanced viscosity for efficient dispensing, extrusion, or molding processes.

Typical Applications Of Dow DOWSIL FB-9586 Silicone Elastomer Blend

  1. Automotive gaskets and dynamic seals for under-hood components.

  2. Consumer electronics interface materials and shock-absorbing pads.

  3. Medical device cushioning and ergonomic grip elements (non-implantable).

  4. Industrial appliance vibration-damping mounts and thermal interface pads.

  5. LED lighting encapsulation and optical bonding layers requiring UV resistance.

Specifications Of Dow DOWSIL FB-9586 Silicone Elastomer Blend

Chemical TypeHeat-curable addition-cure silicone elastomer blend
Product FormPaste-like, two-component (Part A + Part B)
AppearanceOpaque off-white to light beige, homogeneous paste
Primary ApplicationsSealing, cushioning, damping, and protective encapsulation
Key FeaturesLow compression set, high elasticity, thermal stability, primerless adhesion
BenefitsReduced assembly steps, extended service life in cyclic loading, RoHS-compliant formulation
Curing SystemPt-catalyzed hydrosilylation (requires heat activation)
Storage ConditionsStore at 10–25 °C; protect from moisture and direct sunlight


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