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

Dow XIAMETER RBB-2880-60 Silicone Rubber

Dow XIAMETER® RBB-2880-60 is a high-consistency silicone rubber (HCR) offering excellent mechanical strength, thermal stability, and easy processability via compression or injection molding—ideal for automotive seals, medical devices, and industrial gaskets.
  • dow xiameter rbb 2880 60 silicone rubber_32abb474
  • dow xiameter rbb 2880 60 silicone rubber_32abb474

Features Of Dow XIAMETER RBB-2880-60 Silicone Rubber

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

  2. Outstanding thermal stability across a wide service temperature range (–60 °C to +200 °C).

  3. Low compression set, ensuring long-term sealing performance under continuous load.

  4. Good resistance to ozone, UV radiation, and weathering for outdoor and industrial environments.

  5. Platinum-cured formulation offering low extractables and consistent cure behavior.

Typical Applications Of Dow XIAMETER RBB-2880-60 Silicone Rubber

  1. Automotive fluid system seals and gaskets (e.g., coolant, brake, and power steering components).

  2. Industrial hose and tubing requiring flexibility, chemical resistance, and pressure integrity.

  3. Medical device components where biocompatibility and sterilization compatibility are critical.

  4. Electrical insulation parts exposed to elevated temperatures and environmental stressors.

  5. Food-grade processing equipment seals compliant with FDA 21 CFR §177.2600 requirements.

Specifications Of Dow XIAMETER RBB-2880-60 Silicone Rubber

Chemical TypePlatinum-cured high-consistency silicone rubber (HCR)
Product FormUncured compound in sheet or roll form
AppearanceOpaque, light gray to off-white homogenous elastomer
Hardness (Shore A, ASTM D2240)60 ± 3
Tensile Strength (ASTM D412)≥ 7.5 MPa
Elongation at Break (ASTM D412)≥ 450 %
Compression Set (22 hrs @ 175 °C, ASTM D395 B)≤ 25 %
Cure SystemPlatinum-based addition cure


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