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

Dow SILASTIC 9252 500P Silicone Rubber

Dow SILASTIC 9252 500P is a platinum-cured liquid silicone rubber (LSR) from Dow’s SILASTIC medical-grade series, offering excellent biocompatibility, low viscosity for precision molding, and FDA-compliant formulation ideal for demanding healthcare and wearable device applications.
  • dow silastic 9252 500p silicone rubber_817f4e3e
  • dow silastic 9252 500p silicone rubber_817f4e3e

Features Of Dow SILASTIC 9252 500P Silicone Rubber

  1. High-consistency, platinum-cured silicone rubber offering excellent mechanical strength and tear resistance.

  2. Optimized for high-speed compression molding with consistent flow and minimal flash generation.

  3. Excellent thermal stability across a wide operating temperature range (–60 °C to +200 °C).

  4. Biocompatibility compliant with ISO 10993–5 and USP Class VI for medical device applications.

  5. Low compression set and superior long-term elasticity retention under dynamic loading conditions.

Typical Applications Of Dow SILASTIC 9252 500P Silicone Rubber

  1. Medical tubing and fluid-handling components for diagnostic and therapeutic devices.

  2. Seals and gaskets in pharmaceutical processing equipment requiring cleanroom compatibility.

  3. Implantable-grade encapsulation parts for wearable health monitoring systems.

  4. Valve diaphragms and pump membranes in precision drug delivery systems.

  5. Custom-molded components for surgical instruments and sterilizable medical housings.

Specifications Of Dow SILASTIC 9252 500P Silicone Rubber

Chemical TypePlatinum-cured high-consistency silicone rubber (HCR)
Product FormTwo-part compound (Part A + Part B), supplied as pre-weighed, color-coded slugs
AppearanceOpaque, uniform solid mass; off-white to light beige depending on batch
Primary ApplicationsMedical devices, pharmaceutical equipment, and biotech fluid systems
Key FeaturesUSP Class VI certified, low extractables, autoclavable (134 °C, 3 cycles)
Shore A Hardness (ASTM D2240)50 ± 2
Tensile Strength (ASTM D412)8.5 MPa typical
Elongation at Break (ASTM D412)550% typical


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