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

Wacker ELASTOSIL 8510 Silicone Rubber

Wacker ELASTOSIL® 8510 is a platinum-cured, two-component liquid silicone rubber offering excellent mechanical strength, thermal stability up to 200°C, and outstanding transparency. Ideal for medical devices, baby products, and precision molds, it cures rapidly at room temperature or elevated heat with low compression set and biocompatibility per ISO 10993.
  • wacker elastosil 8510 silicone rubber_7396a1c6
  • wacker elastosil 8510 silicone rubber_7396a1c6

Features Of Wacker ELASTOSIL 8510 Silicone Rubber

  1. High tear strength and excellent elongation at break for demanding dynamic applications.

  2. Platinum-catalyzed addition curing system ensures low shrinkage and precise dimensional stability.

  3. Outstanding thermal stability with continuous service temperature range from –60 °C to +180 °C.

  4. Excellent electrical insulation properties and low dielectric loss across wide frequency ranges.

  5. Biocompatibility compliant with ISO 10993-5 and USP Class VI, suitable for medical device components.

Typical Applications Of Wacker ELASTOSIL 8510 Silicone Rubber

  1. Seals and gaskets for automotive powertrain and EV battery enclosures.

  2. Encapsulants and potting compounds for high-voltage electronics and sensors.

  3. Medical tubing, diaphragms, and non-implantable wearable device housings.

  4. Food-contact compliant parts in processing equipment and packaging machinery.

  5. Dynamic vibration-damping mounts in industrial automation and precision instrumentation.

Specifications Of Wacker ELASTOSIL 8510 Silicone Rubber

Chemical TypePlatinum-catalyzed addition-cure liquid silicone rubber (LSR)
Product FormTwo-component (Part A + Part B), pourable liquid
AppearanceTranslucent, low-viscosity liquid (Part A); colorless to pale yellow liquid (Part B)
Shore A Hardness (cured, 7 days @ 23 °C)50 ± 3
Tensile Strength (ISO 37)8.5 MPa (typical)
Elongation at Break (ISO 37)450% (typical)
Density (ISO 1183)1.12 g/cm³ (typical)
Curing SystemPt-catalyzed hydrosilylation (inhibitor-modulated)


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