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

Dow SILASTIC RBL-9200-70 Silicone Rubber

Dow SILASTIC RBL-9200-70 Silicone Rubber is a high-consistency, platinum-cured elastomer offering excellent mechanical strength, thermal stability up to 200°C, and outstanding compression set resistance. Designed for demanding automotive and industrial sealing applications, it features low volatility, FDA-compliant biocompatibility, and easy processability via compression or transfer molding.
  • dow silastic rbl 9200 70 silicone rubber_1559759c
  • dow silastic rbl 9200 70 silicone rubber_1559759c

Features Of Dow SILASTIC RBL-9200-70 Silicone Rubber

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

  2. Outstanding compression set resistance at elevated temperatures up to 150 °C.

  3. Good processability in liquid injection molding (LIM) and extrusion processes.

  4. UL 94 V-0 rated for flame retardancy, supporting safety-critical electrical insulation requirements.

  5. Biocompatibility tested per ISO 10993-5 and USP Class VI, suitable for medical device contact.

Typical Applications Of Dow SILASTIC RBL-9200-70 Silicone Rubber

  1. Medical tubing and fluid handling components in diagnostic and therapeutic devices.

  2. Seals and gaskets for automotive powertrain and EV battery enclosures.

  3. Insulating housings and connectors in high-voltage electrical systems.

  4. Food-grade seals and sanitary fittings for beverage and pharmaceutical processing equipment.

  5. Wearable sensor housings requiring skin-contact compatibility and mechanical resilience.

Specifications Of Dow SILASTIC RBL-9200-70 Silicone Rubber

Chemical TypePlatinum-cured liquid silicone rubber (LSR)
Product FormTwo-part liquid (Part A + Part B), ready-to-mix
AppearanceOpaque off-white viscous liquid (Part A); translucent pale yellow liquid (Part B)
Shore A Hardness (Cured)70 ± 3
Tensile Strength (ASTM D412)8.5 MPa typical
Elongation at Break (ASTM D412)450% typical
Compression Set (22 h @ 150 °C, ASTM D395 B)≤25%
Curing Temperature Range110–180 °C


Get in Touch with ERICW
Let competitive chemical materials go global.

Your Name *

Your Email *

Your Phone

Country

Your Message *