The main point of difference between buna-N and buna-S is – InterviewSolution

1.	The main point of difference between buna-N and buna-S is
Answer» the formeris homopolymerwhereas the later is copolymer formercontainsbuta-1,3-diene but laterdoes not former contains acrylonitrilebut latercontains All of the above Solution :Buna-N and buna-S both are synthetic rubber and copolymers. The DIFFERENCE LIES in their composition . Buna-N constituentsare buta-1,3-diene and ACRYLONITRILE. Buna-S CONSTITUENTS are buta-1, 3-dieneand styrene .

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