Bronze-Commercial This alloy contains 90% copper and 10% zinc. It is superior to low brass in resistance to corrosion. Its good resistance to atmospheric corrosion makes this alloy popular for window screening. Bronze-Phosphor This alloy (containing 4% to 9% tin, about 0.25% phosphorous with the balance copper) features good corrosion resistance, strength and toughness - especially as compared to brass. Phosphor Bronze is not suitable for exposure to hydrochloric acid or strong oxidizing agents. Phosphor bronze wire cloth are extensively used in sieving diversified pellet,powder,porcelain clay and glass,chinaware printing,filtering liquid and gas. Roll Width:36",40",48",60" Roll Length: 25Ft,50Ft and 100Ft The specification like copper wire cloth.