How to formulate it so that fluororubber does not fade

2012-02-08View Original

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This post was last edited by Cultivator on 2012-2-9 07:15. As the title suggests, the fluororubber O-rings produced by our company are made from DuPont raw materials; when drawn on white paper, they leave a black mark, whereas fluororubber O-rings produced by other companies, including imported ones, will fade. I would like to ask the experts here: does anyone know what formula or manufacturing process can be used to ensure no trace is left after scratching? Thank you

Reply #22012-02-08

Solving it – this problem is quite tricky at the moment

Reply #32012-02-22

What are your vulcanization conditions? It seems that your case is one of sulfur deficiency. Also, which region is your company based in?

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How to formulate it so that fluororubber does not fade

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