... of building up with outside more than 80% thermal energy barrier,protecting wall,resist temperature increased pelter,ect.Features:1.This ... ;4.Moistureproof,sunscreen,waterproof,good sealing,heat insulating and energy-saving...5.Summer: Moistureproof,sunscreen,heat insulation,save air ... are heat preservation function in Winter,good effect of energy saving. Use:1)Packing,oil pipe,cold/hot equipment ...