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

Dow XIAMETER RBB-2400-70 Silicone Rubber

Dow XIAMETER RBB-2400-70 Silicone Rubber is a high-consistency, platinum-cured elastomer offering excellent mechanical strength, thermal stability, and low compression set. Designed for precision molding, it delivers consistent flow, fast cure, and superior release—ideal for medical devices, automotive seals, and industrial gaskets requiring FDA-compliant, biocompatible performance.
  • dow xiameter rbb 2400 70 silicone rubber_ab2587af
  • dow xiameter rbb 2400 70 silicone rubber_ab2587af

Features Of Dow XIAMETER RBB-2400-70 Silicone Rubber

  1. High-temperature stability up to 200 °C for extended service life in demanding thermal environments.

  2. Excellent compression set resistance, maintaining sealing integrity after prolonged deformation.

  3. Good processability with low viscosity and high filler dispersion for efficient mixing and molding.

  4. UL 94 HB flammability rating, supporting compliance in regulated industrial applications.

  5. Consistent batch-to-batch reproducibility, ensuring reliability in high-volume manufacturing.

Typical Applications Of Dow XIAMETER RBB-2400-70 Silicone Rubber

  1. Automotive under-hood gaskets and seals exposed to heat, oil, and vibration.

  2. Industrial fluid-handling components such as pump diaphragms and valve seats.

  3. Electrical insulation parts for power distribution equipment and connectors.

  4. Food-grade sealing systems compliant with FDA 21 CFR §177.2600 requirements.

Specifications Of Dow XIAMETER RBB-2400-70 Silicone Rubber

Chemical TypeHigh-consistency silicone rubber (HCR), platinum-cured
Product FormTwo-part compound (Base + Catalyst)
AppearancePearl-white, uniform elastomeric gum
Primary ApplicationsStatic and dynamic sealing, gasketing, and molded insulation components
Key FeaturesThermal stability, low compression set, good tear strength
BenefitsReduced maintenance frequency, extended part lifetime, simplified processing
Curing SystemPlatinum-based addition cure
Shelf Life (Unopened, 25 °C)12 months from date of manufacture


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