Aluminum film coated PE(17gsm Aluminium film+15gsm PE) thermal insulation, reflective, waterproof, super barrier-oxygen Product name: Red Waterpoof Alu film coated PE1 ... .The structure : Aluminum film +PE2.Color:red3.Width: 1000mm to 1500mm4 ... in sun shade,sand beach mat,laminated with EPE foam ,coated woven fabric.