| PE insulation pipe PE insulation pipe is soft,durable,easy to install and sealing, which has good performance of moistureproof and fireproof. It is mainly applicable to heat insulation and sound absorption of central airconditioner, cold storage room,refrigeration room,cold storage truck and refrgeration system of food industry. Specification Density 48 22kg/m3 Thickness 15. 20. 25. 30. 40. 45. 50mm Length 1m Physical properties Applicable inner diameter 18-630mm Thermal Conductivity 0.032-0.033W/m.k Fireproof Inflamable grade B1 & B2 Applicable Temperature -50∽+90℃ |