... life-span 5)good quality and competive price Material Structure:Al/woven cloth/fire retardand bubble/Al with bule colorBubble size: ... TD)15.19 This is a new environmentally~friendly heat insulation material ,Which is soft,litht and easy to install.it is ... friendly; 2.Light,soft,dustfree,fire-retardant,easy to install; 3.Heat reflection,heat insulation,sound insulation,anti-radiation,anti-vibration,and ...