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

Dow XIAMETER RBB-2001-65 Silicone Rubber

Dow XIAMETER® RBB-2001-65 is a high-strength, platinum-cured liquid silicone rubber (LSR) offering excellent flow, low viscosity, and rapid cure—ideal for precision molding of medical, automotive, and consumer parts. It delivers consistent mechanical properties, biocompatibility per ISO 10993, and outstanding thermal stability across demanding applications.
  • dow xiameter rbb 2001 65 silicone rubber_c6b20f49
  • dow xiameter rbb 2001 65 silicone rubber_c6b20f49

Features Of Dow XIAMETER RBB-2001-65 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 (–60 °C to 200 °C).

  3. Low compression set and superior mechanical properties, including high tensile strength and elongation at break.

  4. Excellent electrical insulation properties and resistance to weathering, ozone, and UV exposure.

  5. Meets UL 94 HB flammability requirements and complies with FDA 21 CFR 177.2350 for indirect food contact applications.

Typical Applications Of Dow XIAMETER RBB-2001-65 Silicone Rubber

  1. Automotive gaskets and seals for engine, transmission, and under-hood components.

  2. Industrial fluid-handling parts such as diaphragms, valves, and pump components.

  3. Electrical and electronic encapsulation and potting for sensors, connectors, and power modules.

  4. Medical device components requiring biocompatibility and sterilization compatibility (e.g., autoclave, EtO, gamma).

  5. Appliance seals and vibration-damping elements in white goods and HVAC systems.

Specifications Of Dow XIAMETER RBB-2001-65 Silicone Rubber

Chemical TypePlatinum-catalyzed addition-cure silicone rubber
Product FormTwo-part liquid system (Part A: base polymer + filler; Part B: crosslinker + catalyst)
AppearanceOpaque, viscous paste (Part A); translucent, low-viscosity liquid (Part B)
Primary ApplicationsCompression molding, transfer molding, and extrusion of high-performance elastomeric parts
Key FeaturesFast cure, low shrinkage, excellent green strength, and minimal byproduct formation
BenefitsReduced cycle times, high dimensional stability, and consistent part quality in high-volume production
Shelf Life (unopened, 25 °C)12 months from date of manufacture
Storage ConditionsStore below 30 °C; protect from moisture and direct sunlight


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