? standard sheet is avaiable in size of 36"*48"*(1/8"~2“)and 0.5m*0.2*(3mm~50mm).it prevents heat loss and condensation on large pipelindes, tanks, chillers, air duct, other irregular shaped vessl? Low thermal conducutivity (K.value). eg.: λ=0.032（-20℃）； λ=0.034（0℃）； λ=0.039（40℃）.? stable thermal conductivity (K.value) during ervice,sue to its dense surfaceskins and closed cell characteristics. ? Heat stability(6% shrinkage ) 93 ℃ 7days ? Moisture &vapor resistance without using additional vapor barrieris. Water vapor permeability within 0.10;Mositure resistance μ>=10000;Water absorption <=5%? Universal smoke and flammability proof standards; Class V0(UL-94);25/50 (ASTM E 84);Slef-extinguishing (ASTM D635);Class 1(GB 8424 B1);Class 5.3 (EMPA); Non-Flammable(JIS K6911);Pass (IMO).? Outstanding ultraviolet and weather resistance,No crack (ASTM D 1171)? Flexibility which makes installation work easy and neat,cell structure,density 0.048~0.096 g/cm2? Sound reduction:27dB(20mm) [DIN52218]? AEROFLEX can be safely handled without causing skin irritations and health hazard.