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

DOW SILASTIC 5-8601 Fluorosilicone Liquid Silicone Rubber Kit

DOW SILASTIC 5-8601 Fluorosilicone Liquid Silicone Rubber Kit is a two-part platinum-cured elastomer offering exceptional resistance to fuels, oils, and solvents. Designed for demanding aerospace and automotive applications, it combines fluorosilicone chemistry with LSR processability—enabling high-precision molding, low compression set, and stable performance from –65°C to 200°C.
  • dow silastic 5 8601 fluorosilicone liquid silicone rubber kit_4af69433
  • dow silastic 5 8601 fluorosilicone liquid silicone rubber kit_4af69433

Features Of DOW SILASTIC 5-8601 Fluorosilicone Liquid Silicone Rubber Kit

  1. Exceptional resistance to fuels, oils, and aggressive hydrocarbon-based chemicals.

  2. Broad service temperature range from –65 °C to +200 °C (–85 °F to +392 °F).

  3. Low compression set for reliable sealing performance in dynamic and static applications.

  4. Excellent low-temperature flexibility and resilience after thermal aging.

  5. Two-component, platinum-catalyzed LSR system with consistent mix ratio and rapid cure profile.

Typical Applications Of DOW SILASTIC 5-8601 Fluorosilicone Liquid Silicone Rubber Kit

  1. Aerospace fuel system seals and gaskets exposed to jet fuels and synthetic lubricants.

  2. Automotive under-hood components requiring resistance to engine oils and transmission fluids.

  3. Oil & gas downhole instrumentation seals subjected to sour gas and hydrocarbon exposure.

  4. High-reliability medical device components requiring biocompatibility support and chemical resistance.

  5. Industrial fluid handling systems including pumps, valves, and connectors in aggressive chemical environments.

Specifications Of DOW SILASTIC 5-8601 Fluorosilicone Liquid Silicone Rubber Kit

Chemical TypeFluorosilicone elastomer (FVMQ)
Product FormTwo-part liquid silicone rubber (Part A + Part B)
AppearancePale amber, viscous liquid (Part A); colorless to pale yellow, low-viscosity liquid (Part B)
Mix Ratio (by weight)10:1 (A:B)
Cure SystemPlatinum-catalyzed addition cure
Shore A Hardness (Cured)60 ± 3
Primary ApplicationsSeals, gaskets, diaphragms, and molded parts for extreme chemical exposure
Key FeaturesFuel/oil resistance, wide thermal stability, low compression set, excellent low-temp flexibility


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