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

Dow XIAMETER RBL-2004-75 Silicone Rubber

Dow XIAMETER® RBL-2004-75 is a high-consistency, platinum-cured silicone rubber offering excellent mechanical strength, thermal stability up to 200°C, and low compression set. Designed for extrusion and molding, it delivers consistent cure behavior, superior tear resistance, and biocompatibility per ISO 10993. Ideal for medical tubing, seals, and automotive components requiring reliable performance under demanding conditions.
  • dow xiameter rbl 2004 75 silicone rubber_facd698a
  • dow xiameter rbl 2004 75 silicone rubber_facd698a

Features Of Dow XIAMETER RBL-2004-75 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 resilience for demanding sealing and dynamic gasket applications.

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

  5. Consistent batch-to-batch reproducibility and optimized rheology for high-yield, low-waste manufacturing.

Typical Applications Of Dow XIAMETER RBL-2004-75 Silicone Rubber

  1. Automotive fluid seals and under-hood gaskets requiring resistance to oils, coolants, and thermal cycling.

  2. Industrial appliance components including dishwasher door seals, oven gaskets, and pump diaphragms.

  3. Medical device housings and non-implantable components where biocompatibility and sterilization resistance are critical.

  4. Consumer electronics enclosures and vibration-damping mounts exposed to elevated operating temperatures.

  5. LED lighting module encapsulation and heat-resistant light diffuser gaskets.

Specifications Of Dow XIAMETER RBL-2004-75 Silicone Rubber

Chemical TypePlatinum-catalyzed addition-cure silicone rubber
Product FormTwo-component liquid system (Part A + Part B)
AppearanceOpaque, off-white paste (Part A); translucent, pale yellow liquid (Part B)
Primary ApplicationsCompression-molded seals, gaskets, and structural elastomeric parts
Key FeaturesLow viscosity Part B, extended pot life, rapid cure at elevated temperatures
BenefitsReduced cycle time, minimal post-cure requirement, excellent dimensional stability
Cure SystemPt-catalyzed hydrosilylation (inhibitor-modulated)
Regulatory ComplianceMeets ISO 10993-5 (cytotoxicity), RoHS, REACH SVHC-free


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