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

Dow XIAMETER RBB-2110-30 Silicone Rubber

Dow XIAMETER RBB-2110-30 Silicone Rubber is a high-consistency, platinum-cured elastomer offering excellent mechanical strength, thermal stability up to 200°C, and low compression set. Ideal for precision molding in automotive, medical, and industrial sealing applications. It features consistent rheology, easy processability, and meets ISO 10993 biocompatibility requirements.
  • dow xiameter rbb 2110 30 silicone rubber_61b4a3ee
  • dow xiameter rbb 2110 30 silicone rubber_61b4a3ee

Features Of Dow XIAMETER RBB-2110-30 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 –60 °C to +200 °C operating range.

  3. Low compression set and high elasticity for reliable sealing and dynamic gasketing applications.

  4. Excellent electrical insulation properties and UL 94 V-0 flammability rating (when compounded appropriately).

  5. Good adhesion to various substrates including metals and engineering plastics without mandatory primers.

Typical Applications Of Dow XIAMETER RBB-2110-30 Silicone Rubber

  1. Automotive under-hood components such as sensor housings, ignition boots, and turbocharger seals.

  2. Electrical and electronic enclosures, potting compounds, and high-voltage insulators.

  3. Medical device components requiring biocompatibility (ISO 10993-compliant formulations available upon request).

  4. Industrial sealing solutions for pumps, valves, and fluid-handling systems exposed to oils and mild chemicals.

  5. Consumer appliance gaskets and vibration-damping mounts in white goods and power tools.

Specifications Of Dow XIAMETER RBB-2110-30 Silicone Rubber

Chemical TypePlatinum-catalyzed addition-cure silicone rubber
Product FormTwo-component (Part A: base, Part B: catalyst), supplied separately
Appearance (Uncured)Opaque, viscous paste; Part A — off-white, Part B — light gray
Mix Ratio (A:B) by Weight10:1
Cure SystemHeat-cure (e.g., 150 °C for 5–10 minutes)
Hardness (Shore A, ASTM D2240)30 ± 2
Tensile Strength (ASTM D412)≥ 6.0 MPa
Elongation at Break (ASTM D412)≥ 450 %


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