Solarguard Commerical:

Solarguard Commercial: Reflective Insualtion.What is Solarguard?Solarguard high performance reflective insulation consists of a 1/4" fiberglass core bonded to either two exterior layers of 99% pure aluminum or one layer of aluminum and one layer of durable white scrim-reinforced facing material.http://www.ultraseam.com/