... degrees 1.Material: EPDM,silicone,FFKM,FPM,CR,NBR,SBR,NR,etc2.Features:Outstanding heat,ozone and weather resistance ,waterproof,non-toxic ... ,wear resistance,anti-static,anti-aging3.The use of a wide temperature rang(-40-135)4.Silicone ... profiles are kinds of silicone extrusions. They have no standard shapes, colors, ...