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Ensinger PEI
Wacker Elastosil® R 770/60 Silicone Rubber
Categories: Polymer; Thermoset; Silicone; Silicone Rubber

Material Notes: ELASTOSIL® R 770/60 is a peroxide crosslinking HCR silicone for the manufacture of flame retardant profiles.

The color of the rubber base is white. Therefore, colors will not match the RAL color codes of the masterbatches used in paste or pellet form in the compound (pastel colors). Apart from its low flammability the 50 Shore A version exhibits high mechanical strength. The 70 Shore A version shows an extremely high oxygen index (LOI), and, at a thickness of 2 mm it may pass the test according to UL 94 V0.

Special features:

  • flame retardant
  • tested according to BS 6853 category 1
  • tested according to London Underground standards
  • high temperature index
  • low toxicity combustion products generating low quantity of smoke
  • good mechanical properties
Application: Profiles for construction, automotive, railway, marine and aerospace applications. Designed for applications according to BS6853 category 1 and London Underground standards.

Information provided by Wacker Chemie AG.

Vendors:
Available Properties
  • Density, ISO 1183-1 A
  • Hardness, Shore A, DIN 53505
  • Tensile Strength at Break, DIN 53504 S1
  • Elongation at Break, DIN 53504 S1
  • Tear Strength, ASTM D624 B
  • Compression Set
  • Volume Resistivity, DIN IEC 93
  • Loss on Ignition(%), ASTM D2863
  
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Category Notes
Plastic

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