... and oxidation. HVACThis rubber sponge material proves beneficial in many HVAC systems and other flexible sealing applications, ... /A>500Temperature range (low-high): N/A-40 to +70°CHigh intermittent: N/A+100° ... quality flexible insulation product designed for insulating in the field ot heating,ventilating,air-conditioning ... 13, 16, 19, 25, 32 , 40, 50)-Width, sheet/rollin (m)40", 48" (1, 1.22)-Length, sheet ...