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

Dow SILASTIC RBL-9694-45M A&B Liquid Silicone Rubber

Dow SILASTIC RBL-9694-45M A&B is a platinum-cured liquid silicone rubber (LSR) from Dow’s SILASTIC medical-grade series. It offers excellent biocompatibility, low extractables, and consistent 45 Shore A hardness. Designed for injection molding, it cures rapidly at elevated temperatures with superior flow, tear strength, and dimensional stability—ideal for demanding healthcare and wearable device applications.
  • dow silastic rbl 9694 45m a b liquid silicone rubber_031a1258
  • dow silastic rbl 9694 45m a b liquid silicone rubber_031a1258

Features Of Dow SILASTIC RBL-9694-45M A&B Liquid Silicone Rubber

  1. Platinum-catalyzed, two-part addition-cure liquid silicone rubber system for high-precision molding.

  2. Shore A hardness of 45 ± 2, offering an optimal balance of flexibility and mechanical resilience.

  3. Excellent thermal stability with continuous service temperature range from –60 °C to +200 °C.

  4. Low viscosity formulation enables superior flow, fine detail replication, and efficient air release in complex molds.

  5. Meets ISO 10993-5 and USP Class VI biocompatibility requirements for medical device applications.

Typical Applications Of Dow SILASTIC RBL-9694-45M A&B Liquid Silicone Rubber

  1. Medical-grade tubing and catheters requiring kink resistance and smooth surface finish.

  2. Wearable health monitoring components including sensor housings and skin-contact interfaces.

  3. Automotive fluid handling seals and gaskets exposed to elevated under-hood temperatures.

  4. Consumer electronics encapsulation for vibration-damping mounts and protective overmolds.

  5. Food-contact compliant kitchenware components such as baking mats and sealing rings.

Specifications Of Dow SILASTIC RBL-9694-45M A&B Liquid Silicone Rubber

Chemical TypePlatinum-catalyzed addition-cure LSR
Product FormTwo-component (A & B) liquid
Appearance (Part A)Translucent off-white liquid
Appearance (Part B)Translucent off-white liquid
Shore A Hardness (ASTM D2240)45 ± 2
Tensile Strength (ASTM D412)8.5 MPa (typical)
Elongation at Break (ASTM D412)550% (typical)
Cure SystemAddition cure (no by-products)


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