Aluminized clothing has a wide range of applications in the industrial setting, especially where such hazards as high heat or molten metal exist. Along with the ability to reflect 95% of radiant heat, aluminized fabrics reduce the flow of ambient heat by 50% versus non aluminized fabric. Aluminized clothing helps shed both ferrous and non ferrous molten metals. 39" Bib Aprons 24”W x 39”H, 15 oz. Aluminized Rayon.