Material:NBR/PVC foam,rubber foam,Rubber Foam Insulation Thickness:2MM-30MM color:OEM Density:40-85KG/M3 Width:1m 1.2m NBR has excellent flexibility, tensile strength, elongation, abrasion ... , refrigeration units, such as pipe insulation, central air conditioning, home air conditioning, auto air-conditioning, refrigeration units, such as pipe insulation. NBR foam/ Nitrile rubber foam sheet