Glass mat coated aluminum foil thermal insulation

1.description of  Glass mat coated aluminum foil thermal insulation:

GLASS MAT COATED ALUMINUM FOIL THERMAL INSULATION WITH ISO CERTIFICATED AND SGS APPROVED FLAME RETARDANT MATERIALS VENDOR OF SAINT-GOBAIN 

The main raw materials of Glass mat coated aluminum foil  including aluminum foil,white or black galss mat

2. Feature & Application of glass mate coated aluminum foil:

used under roof decking, under attic rafters, over existing attic thermal insulation, in floors, walls and crawl spaces, and in industrial and commercial buildings to block radiant heat coming into house through the roof during the summer and retain indoor heat generated during in winter