reflective coated non-woven fabric insulation material Structure: non-woven fabric+PE+metalized PET(Aluminum film). . Product name:reflective material,heat insulation material, reflective sheetStructure: non-woven fabric+LDPE+metalized PET(Aluminum film). Width of the roll: 1000mm ~1500mm Core: 3 inch.Length is according to the customers' demand. Color:silver, white, black,deep blue, light blue, ...