Zhejiang Deqing Haikang Pigment Co., Ltd. Specialize in developing, manufacturing, and selling kinds of high-quality iron oxide pigment in China, with an annual capacity 52, 000mt, located in outskirt of Deqing County in Zhejiang Province, only 180KM from Shanghai Port and traffic is quite convenient. Haikang Pigment produce iron oxide pigment of various items in different colors and different grades available for different applications. Our colors cover Red, Yellow, Black, Brown, Orange, Green and Blue, widely used as dye or colorant in Construction industry, Paint & coating, Asphalt & bitumen, Colored mulch, Pigment dispersion, Ceramic, Paper, Plastic & rubber, Ink, Leather and Pet food. All products are manufactured under full compliance with ISO 9001: 2000 norm and meet generally recognized standards. Technical DataTypeFe3O4Fe2O3Oil absorptionRes. on 325 meshWater SOL. saltsMoisturePHTamped apparent densityParticle shapeCompared with std.Tinting strength(%)(%)(ml/100g)(%)(%)(%)g/cm3dE(%)Iron Oxide Red 110/120/130/140/160/180/190≥ 9615-25≤ 0.3≤ 0.3≤ 1.03– 70.7– 1.1spherical≤ 195-105Iron Oxide Yellow 311/313/315/920/3920/4920≥ 8625-35≤ 0.3≤ 0.3≤ 1.03– 70.4– 0.6acicular≤ 195-105Iron Oxide Black 318/330/722/740/750/770≥ 9015-25≤ 0.5≤ 0.5≤ 1.55– 80.9– 1.3spherical≤ 195-105Iron Oxide Brown 610/660/663/686/841≥ 8820-30≤ 0.3≤ 0.5≤ 1.04– 70.7– 1.1irregular≤ 195-105Iron Oxide Orange 340/960/2040≥ 8820-30≤ 0.3≤ 0.3≤ 1.03– 70.4– 0.6irregular≤ 195-105Compound Ferric Green 835/838/560525-35≤ 0.3≤ 2.0≤ 1.0≥ 6.00.4– 0.8irregular≤ 195-105