Aluminium Foil Continuous Filament Glass ClothA high micron aluminium foil is laminated to continuous filament E glass cloths to prevent fray when cutting and produce a heat resistant, reflective material suitable for use as protection against radiant heat.It is also available with self-adhesive backing and can be cut to different widths and sheet sizes.Film adhesive rated to 150°C* (see brochure page), E Glass Cloth rated to 550°C (unstressed).