Buna-S (SBR)

Whether you call it Buna-S, Styrene Butadiene Rubber (SBR), or Government Rubber Styrene (GRS), this was the elastomer substituted for Natural Rubber between 1930 and 1950, mostly as result of a shortage due to World War II.  About a third of the output of SBR is used in tire production.

Features & Benefits

  • High resilience
  • High abrasion and tear resistance
  • High tensile strength
  • Excellent adhesion to metals

Specifications

Standard Color:            Black
Min. Temperature:    -50°F  (-45°C)
Max. Temperature:   +212°F  (100°C)
Hardness (Shore A):    40-90


Disclaimer: These are general material guidelines.  All application data should be submitted in order to specify the correct material for your application.  All materials should be tested in your application.

 

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