Sky Cool is a registered trade mark of aluminum foil insulation. It has a multi layer material such as aluminum foil sheet on both side reinforced with polyester yarn or fiberglass scrim, make it tensile strength is stronger and more durable.   Sky Cool has been designed and extensively used to reflect 95% of radiant heat, effectively cools off the air in the room underneath, also suitable as vapor barrier, avoid roof leakage. It could be used for roof, wall and building insulation. Click..http://www.skycoolthailand.com/