Basic Info.

Product Description

Item/model gd110 gd120 gd130 gd140 gd190 fe2o3 content 95% 95% 95% 95% 96% moisture 1.0% 1.0% 1.0% 1.0% 1.0% tinting strength 100±2 100±2 100±2 100±2 100±2 water soluble% m/m)= 0.3% 0.3% 0.3% 0.3% 0.3% ph 5-7 5-7 5-7 5-7 5-7 oil absorption% 15-25 15-25 15-25 15-25 15-25 residue 320 mesh 0.3 0.3 0.3 0.3 0.3 molecular formula: fe2o3 molecular weight: 159.69 character:red powder , density:5-5.25, an excellent light fastness and heat-resistant properties, and atmospheric effects of resistance, resistance to dirty gas, all the alkali resistance. the concentrated acid only in the heating of gradually be dissolved. usage: colours of the cement goods and building structure: 1.the surface of all kinds of building structure, such as wall, ground, ceiling, pillar, station and so on. 2.all kinds of building materials, such as brick, face brick, canal, terra 220, man-made marble and so on. the colour and antirust of paint and spray paint, magnetic paint, blending paint, baking finish, spray paint, antirust paint, shipping paint. the colour of plastic products. 1.thermosetting plastic: such as amnio-plastic, phenolic-plastic, and so on. 2.thermo plastic: such as polystyrene plastic, soft and hard pvc, and so on. other: 1. it is used to the colour and polishing of ceramic,enamel and glass. 2. it is used to made rub piece and printing ink. 3. it is used to make the colour of ferric magnetism materials and feed, food stuff, and medicine