Laminating a layer of aluminium foil, or Aluminium Mylar,on one side of fiberglass fabric with high performance adhesive to increase the radiant property. Available thickness in 0.2mm, 0.4mm, 0.6mm, 0.8mm, 1.0mm, 1.3mm, 1.5mm, 1.7mm, 2mm, 2.5mm, 3mm.