1.Materials EPDM,CR,NBR,PVC etc. 2.Oil,heat,low-temp,ozone/UV resistant 3.Good tensile strength and elongation 4.$0.01-$5/pc 2012 Rubber Bellows Item2012 rubber bellowsBrandBILICountry of OriginHangzhou, ChinaMaterialNR/EPPDM/NBR/TPE/Neoprene/PVC/Silicone/SBRColorBlack, blue, gray,yellowTemperature-60°C~260°C ,up to 300C for short periods Hardness40-90 shore A, tolerance is ± 5 shore ...