Question: are nitrile and buna the same material?
Answer: Nitrile rubber, also known as NBR, Buna-N, and acrylonitrile butadiene rubber, is a synthetic rubber copolymer of acrylonitrile (ACN) and butadiene. Trade names include Perbunan, Nipol, Krynac and Europrene. ... Its resilience makes NBR a useful material for disposable lab, cleaning, and examination gloves.