ANG fiber glass heat-resistant board filterANG fiber glass board filters adopt long fiber glass and fiber glass of different diameters to form even cotton-like materials.The filters are heat-resistant , efficient ,low resistant , light , sound-absorption , moisture-proof , alkali-resistant , corrosion-resistant and mold-resistant. The filters adopt aluminum frame to make installation easy and to prevent falling off of filtering media .So this filter are ideal for hot- wind drying chamber fo...