Envirotuff V Foil P302A is a radiant barrier designed to efficiently reflect radiant heat through its low-emittance, double-sided reflective aluminium surface. This 6-layer laminated structure consists of double-sided reflective aluminium, bonded to paper using a specialized fire-retardant adhesive, and further reinforced with fiberglass scrim to create a robust, fire-retardant structure, ensuring durability and superior thermal performance.