... the ISO9001:2008 3.Used in automobile,bus,train PVC Rubber Sealing OSTANKINO SILICONE CO., LTD is a ... EPDM&PVC extrusion parts. 2. Function: silicone tube and pipe can bear the high low temperature, non-toxic tasteless, insulation, ... tunnel. Etc. 5.Other details: MaterialEPDM/Silicone/NBR/ PVC RubberProducing wayExtrusion or mould pressingUsagerailcars, automobile, steamboat, constructionTemperature-40C ...