BUNA-N B042

BUNA-N B042

A common elastomer (O-ring) used in the sealing of oil or water. Also called nitrile.

Buna-N is sensitive to ozone attack and therefore has a short shelf life.

Most buna N applications have been replace by either Viton® or ethylene propylene elastomers.

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Posted

  • On February 14, 2018