... :NR,NBR,SBR,EPDM,CR.silicone,viton rubber sheet . Performance: resistance of oil , high heat,ant natural rubber sheetshardness:70 SHORE ... chemical,food industry,industrial machinery, transportation equipment as a rubber mat, sealing gaskets, such as the use of the ... or metal skeleton folder reinforcing fabric layer two. From the rubber by rolling (extrusion), synthetic paste, flat drum vulcanizer ...