... ,water or air to leak inside the cabin,as it's good ozone-resistant,chemical resistant,Weather&temperature resistant and has ... could be available. General data: Material: EPDM, Nitrile(NBR), Neoprene(CR), Silicon, Viton, SBR, Natual rubber and various other basic raw ... competitive price &quality with best service. rubber profile product (silicone CR NBR EPDM)