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

Dow XIAMETER RBC-7530-50 Silicone Rubber

Dow XIAMETER RBC-7530-50 is a high-strength, platinum-cured liquid silicone rubber (LSR) offering excellent flow, low viscosity, and rapid cure. Ideal for precision molding of medical devices, automotive seals, and consumer electronics parts. Features superior biocompatibility, thermal stability, and consistent reproducibility across high-volume production runs.
  • dow xiameter rbc 7530 50 silicone rubber_b3ae41f8
  • dow xiameter rbc 7530 50 silicone rubber_b3ae41f8

Features Of Dow XIAMETER RBC-7530-50 Silicone Rubber

  1. High-temperature stability up to 200 °C continuous service with excellent retention of mechanical properties.

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

  3. Excellent electrical insulation properties across wide temperature and frequency ranges.

  4. Good resistance to ozone, UV radiation, and weathering—ideal for outdoor and long-life applications.

  5. Platinum-catalyzed, addition-cure chemistry enabling precise control over cure kinetics and minimal by-products.

Typical Applications Of Dow XIAMETER RBC-7530-50 Silicone Rubber

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

  2. Electrical and electronic encapsulation for power modules, sensors, and connectors.

  3. Industrial fluid-handling components exposed to hot air, steam, or inert gases.

  4. Medical device housings and non-implantable components meeting ISO 10993 biocompatibility screening requirements.

  5. Appliance door seals and thermal interface pads in white goods and HVAC systems.

Specifications Of Dow XIAMETER RBC-7530-50 Silicone Rubber

Chemical TypePlatinum-catalyzed addition-cure silicone rubber
Product FormTwo-part liquid (Part A + Part B), supplied separately
AppearanceTranslucent, low-viscosity liquid (Part A); translucent liquid catalyst (Part B)
Base PolymerDimethylvinylsilyl-terminated polydimethylsiloxane
Cure SystemPlatinum-based hydrosilylation
Shore A Hardness (Cured)50 ± 3
Tensile Strength (Cured)≥ 6.0 MPa
Elongation at Break (Cured)≥ 350 %


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