Key Difference – Buna N vs Viton Buna N and Viton are commercial names for butadiene-acrylonitrile (nitrile rubber) and vinylidene fluoride-hexafluoropropylene copolymer, respectively. Both these elastomers are widely used synthetic elastomers that possess a unique set of physical and chemical properties. The key difference between Buna N and Viton is that Buna N is […]