Question

Buna-n and buna-n are the types of

Answer 1

Except where otherwise noted, data are given for materials in their standard state (at 25 °C [77 °F], 100 kPa). Nitrile rubber, also known as NBR, Buna-N, and acrylonitrile butadiene rubber, is a synthetic rubbercopolymer of acrylonitrile (ACN) and butadiene. Trade names include Perbunan, Nipol, Krynac and Europrene.

Answer 2

perbunan, nipol, krypan and europin are types of Buna-n and Buna-n