1. Consist of AL/ fire retadant XPE/ AL. 2. Environment-protection 3. Water-proof, Moisture-proof,Heat-preservation Aluminum foil Fire-retardant XPE Insulation Sheet1It has no nocuous substance and accord with the standards of ISO14000. It also does not generate any pollutant bringing harm to people's health when being installed and in use.2. It is a high quality material for warm-keeping and ...