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Define
Definitions for
"Buna"
Keywords:
copolymerizing
,
nitrile
,
acrylonitrile
,
elastomers
,
butadiene
a synthetic rubber made by copolymerizing butadiene with another substance such as acrylonitrile or styrene.
ftp.uga.edu
Nitrile rubber, used to make o-rings and other seals used in valves. Buna-N is the least expensive type of seal, and it lacks the chemical compatibility of other more costly elastomers.
plastomatic.com