... -silicate wool coated with metal mesh, fiber glass cloth, fiberglass blanket, aluminum foil Normal aluminium-silicate wool, with 45% Al content ... ), fiber glass cloth (single side, double sides, six sides), fiberglass blanket (single side, double sides), or aluminum foil (single side, double ... .2<0.2<0.2<0.2 Aluminium-Silicate Wool Blanket