Duratuf Viton Sheet is a 70 Duro Fluoroelastomer Sheet that is primarily black in color and exhibits excellent resistance to extreme temperatures. Now, what is a viton rubber sheet used for? Viton rubber sheets provide some of the best resistance to harsh chemicals like acids and alkalis. Furthermore, if you are looking for resistance to petroleum-based oil and fuel like petrol, LPG, or diesel, then rubber sheet viton should be the one you should be going for. As one of the top viton rubber sheet manufacturers, we ensure that the Viton Rubber Sheet manufactured by us gives us resistance to mineral acids and aliphatic and aromatic hydrocarbons. The rubber sheet viton is also stable when exposed to harmful UV rays and therefore also resistant to the adverse effects of ozone. They are also virtually unaffected by weathering and are best suited for critical temperature sealing and corrosion protection applications. However, these sheets are available in only two grades based on the type of polymer used during the time of manufacturing these rubber sheets.