Envirotuff V Foil P302 is a radiant barrier designed to effectively reflect radiant heat through its low-emittance, double-sided reflective aluminium and metallized foil surfaces. This 6-layer laminated structure consists of double-sided reflective materials bonded to paper using a specialized fire-retardant adhesive, and further reinforced with fiberglass scrim to form a durable, fire-retardant structure, ensuring durability and superior thermal performance.