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Master Bond adhesives
Wacker Powersil® 3525 MH Silicone Rubber
Categories: Polymer; Thermoset; Silicone; Silicone Rubber

Material Notes: Product description: POWERSIL® 3525 MH silicone rubber is a one component, ready to use, addition-curing compound that cures to an electrical insulating, highly erosion resistive silicone elastomer. POWERSIL® 3525 MH shows fast curing in comparison to conventional silicone rubber. Curing time is reduced by (30 … 50) % depending on the wall thickness and on the available machinery and runner system. No peroxide decomposition products are released while curing.

Special features:

  • easy demolding
  • excellent dielectric properties
  • high arcing and tracking resistance
  • no unpleasant smell caused by peroxides
  • no inhibition by oxygen
Application: POWERSIL® 3525 MH is especially designed for T&D applications. Because of its excellent mechanical properties POWERSIL® 3525 MH is prone for use in “cable accessories” applications. Especially thick walled articles can take advantage of the fast curing material.

Information provided by Wacker Chemie AG.

Vendors:
Available Properties
  • Density, DIN 53479
  • Hardness, Shore A, ISO 868
  • Tensile Strength at Break, ISO 37
  • Elongation at Break, ISO 37
  • Tear Strength, ASTM 624 B
  • Volume Resistivity, IEC 60093
  • Dielectric Constant, IEC 60250
  • Dielectric Strength, IEC 60243
  • Dissipation Factor, IEC 60250
  • Arc Resistance, IEC 61621
  • Cure Time, post-cured 4hr at 150°C
  
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Category Notes
Plastic

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