The Gold Reflective Film is an aerospace material capable of reflecting 78% of all radiant heat with continuous operating temperatures of 450 degrees centigrade. The material is metalized polyamide polymer laminated glass cloth with a high temperature pressure sensitive adhesive. The film is lightweight at only 5oz per square yard, and is easy to apply and remove. Typical applications include; but are not limited to, engine covers, side pods, suspension, under trays/floors, seat bottoms, fire walls and bulkheads. The minimum air gap to heat source is just 1mm.
My team member did his civic engine bay with this I don't have a picture but check out this subi. I wanted to do this for ever but was to cheap to buy it lol.
Thanks guys this stuff aint cheap, I have about 100ft or more in the roll from what my friend said so I should have left overs which I might put up for sale.