... made in PVC. Our rubber extrusion includes but not limited , D sponge Seal, Rubber bulb, rubber U channel, T section seal ... could be available. General data: Material: EPDM, Nitrile(NBR), Neoprene(CR), Silicon, Viton, SBR, Natual rubber and various other basic raw ... supply competitive price &quality with best service. extrusion tubing profile CR-06