... material,extrusion 2.Application in auto seal 3.good elasticity 4.convenient installation Auto sealing strip with autoOur seal ... or sampleMaterialEPDM rubberColorBlack/GreyHardness20~70 shore AProducingway ExtrusionTemperatrue-40C~+120CFunctionall auto seal, seals for windows, doors, automobiles, etc... ... Featureanti-aging, anti-ozoneCraftMicrowave curtingPackage10kgs/roll covered by plastic films