1.Lower heat conductivity, higher thermal efficiency 2.Low density, light weight 3.Foamed with cfc/hcfc free materials, environment protective 4.sizes 3950*1200*20mm per sheet thickness can be 20-100mm 5. package :10 sheets in one carton 6.Foamed with closed-cell structure, 7. it is water-proof and sound-insulated. 8.Easy making, rapid installing and convenient maintenance saves cost.
