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

Dow XIAMETER RBB-2002-30 Silicone Rubber

Dow XIAMETER® RBB-2002-30 is a high-consistency silicone rubber (HCR) offering excellent mechanical strength, thermal stability, and compression set resistance. Designed for injection molding and extrusion, it delivers consistent cure behavior, low volatility, and superior electrical insulation—ideal for automotive, medical, and industrial sealing applications.
  • dow xiameter rbb 2002 30 silicone rubber_0644c97d
  • dow xiameter rbb 2002 30 silicone rubber_0644c97d

Features Of Dow XIAMETER RBB-2002-30 Silicone Rubber

  1. High-consistency, two-part addition-cure silicone rubber with excellent processability in compression and transfer molding.

  2. Offers outstanding thermal stability and long-term performance across a wide temperature range (–50 °C to +200 °C).

  3. Low compression set and superior resilience for durable sealing and dynamic gasket applications.

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

  5. Consistent batch-to-batch reproducibility and optimized rheology for high-precision part replication.

Typical Applications Of Dow XIAMETER RBB-2002-30 Silicone Rubber

  1. Medical-grade seals and gaskets for diagnostic equipment and drug delivery devices.

  2. Pharmaceutical processing components including pump diaphragms and valve seats.

  3. Automotive under-hood sensors and electronic encapsulation requiring thermal and chemical resistance.

  4. Consumer healthcare wearable interfaces and skin-contact components.

  5. Industrial fluid-handling systems exposed to steam, ozone, and mild chemicals.

Specifications Of Dow XIAMETER RBB-2002-30 Silicone Rubber

Chemical TypePlatinum-catalyzed addition-cure silicone rubber
Product FormTwo-part liquid system (Part A: base; Part B: catalyst)
AppearanceOpaque, off-white to light tan viscous paste
Primary ApplicationsMedical device components, precision gaskets, biocompatible seals
Key FeaturesLow compression set, high tear strength, excellent flow control
BenefitsReduced post-cure time, minimal extractables, FDA-compliant formulation
Curing MethodHeat-cured (150 °C for 5–10 minutes typical)
Shelf Life12 months at 25 °C (unopened, original packaging)


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