Thermal Insulation Sponge Rubber Sheet is a sponge rubber. Soft 20 shore OO has thermal insulation properties. suitable for industrial use Condensation Control cooling system, Chiller system, Air pipe, Various refrigeration systems are available in the form of heat insulating sponge rubber pipes. and heat insulating sponge rubber sheet You can ask for more information via LINE ID : @PTIRUBBER | Tel : 022577154 | MB : 0863077319 | Email: info@ptigroups.com