Self-Adhesive Heat Sound Deadening Insulation Self-Extinguishing from Fire Waterproof And Anti-Corrosion Size:40in x 60in This product has flame retardant

This product has flame retardant

the second layer of double-layer bubbles block heat transfer

reflects 97% of radiant heat

and the material is environmentally friendly

non-defrmation

Self-Adhesive Heat Sound Deadening Insulation Self-Extinguishing from Fire Waterproof And Anti-Corrosion Size:40in x 60in This product has flame retardantThe material of this product is butyl rubber aluminum foil, which is newly upgraded and thickened and high density, and its anti oxidation and anti corrosion effect is good. This product has flame retardant, low thermal conductivity, fire is not easy to burn, not easy to melt, not afraid of high and low temperatures, at the same time, sound insulation, waterproof sunscreen, more comprehensive protection, you can rest assured to use in the car. It can