1. waterproof, sound, heat insulation 2.excellent thermal stability 3. competitive price, roll ... wool blanket, Aluminium-silicate wool coated with metal mesh, fiber glass cloth, fiberglass blanket, aluminium foil Normal aluminium-silicate wool, with ... be coated with metal mesh (single side, double sides), fiber glass cloth (single side, double sides, six sides), fiberglass blanket (single ...