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

Dow SILASTIC RBL-9200-65 Silicone Rubber

Dow SILASTIC RBL-9200-65 is a high-strength, platinum-cured liquid silicone rubber offering excellent tear resistance, low compression set, and outstanding thermal stability. Designed for demanding medical and automotive applications, it cures rapidly at elevated temperatures with minimal byproducts. Its 65 Shore A hardness ensures optimal flexibility and durability. Compatible with injection molding, it delivers consistent part quality and biocompatibility per ISO 10993 standards.
  • dow silastic rbl 9200 65 silicone rubber_707b5d74
  • dow silastic rbl 9200 65 silicone rubber_707b5d74

Features Of Dow SILASTIC RBL-9200-65 Silicone Rubber

  1. High tear strength and excellent elongation for demanding dynamic sealing applications.

  2. Outstanding compression set resistance at elevated temperatures up to 175 °C.

  3. Good processability with low viscosity before cure, enabling efficient injection molding and transfer molding.

  4. Excellent electrical insulation properties across wide temperature and humidity ranges.

  5. Meets UL 94 V-0 flammability rating for enhanced safety in electronic and transportation components.

Typical Applications Of Dow SILASTIC RBL-9200-65 Silicone Rubber

  1. Automotive under-hood gaskets and sensor housings requiring thermal and chemical resilience.

  2. Medical device seals and fluid-handling components compliant with ISO 10993 biocompatibility guidelines.

  3. LED lighting encapsulants and optical gaskets where UV stability and clarity retention are critical.

  4. Industrial control system connectors and high-voltage insulators exposed to harsh environmental conditions.

Specifications Of Dow SILASTIC RBL-9200-65 Silicone Rubber

Chemical TypePlatinum-cured liquid silicone rubber (LSR)
Product FormTwo-part liquid (Part A + Part B), supplied separately
AppearanceOpaque off-white viscous liquid (Part A); translucent pale yellow liquid (Part B)
Shore A Hardness (Cured, 7 days @ 23 °C)65 ± 2
Tensile Strength (ASTM D412)≥ 8.0 MPa
Elongation at Break (ASTM D412)≥ 450 %
Compression Set (22 hrs @ 175 °C, ASTM D395 Method B)≤ 25 %
Primary ApplicationsDynamic seals, gaskets, medical components, LED optics, automotive electronics


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