"Rullo isolante riflettente US Energy -5, barriera radiante nucleo schiuma - 5 mm 48"x25'"
R-value up to 15.62 (1 layer), up to 21.10 (2 layers) (building envelope). Inhibits condensation and does not promote the growth of fungi, mold or mildew. Does not promote nesting of insects or rodents.