China Best Chromium Oxide/Chromium Oxide Green Price, Find details about China Iron Oxide Green, Compound Ferric Green from Best Chromium Oxide/Chromium Oxide Green Price
Iron oxide is an inorganic,red or dark red amorphous powder.Insoluble in water,soluble sulfruic acid. Covering power and coloring power are very strong,no oil permeability and water permeability. It is stable in atmosphere and sunlight,resistant to dirty gas,high temperature and alkali.The dry process products of this porduct have coarse and hard crystalline particles,which are suitable for magnetic materials and polishing and grinding materials. Wet process products have fine crystalline particles and are suitable for coating and ink industry.
Speicfications(TDS):
Items | Red | Yellow | Black | Brown | Orange | Green | Blue | Standard |
Model | 101/Y101/130 /120/190/130 | 313/920/ TC315/R313 | 899/722/ 330/723 | 686/610/663/ 868/640/660 | 960/960C/ 960-2 | 5605/835/ 836/938 | 886/887 | Index |
Tint strength%(compare with standard) | 98~102% | 98~102% | 98~102% | 98~102% | 98~102% | 98~102% | 98~103% | ISO787-24 |
Color(compare with standard) | Similar | Similar | Similar | Similar | Similar | Similar | Similar | △E-ISO787-1 |
Fe2O3 at 105ºC | ≥96% | ≥86% | ≥92% | ≥88% | ≥88% | --- | --- | ISO1248 |
Volatile % at 105ºC | ≤1% | ≤1% | ≤1% | ≤1% | ≤1% | ≤1% | ≤1% | DIN55913 |
Soluble matter in water % | ≤0.3% | ≤0.3% | ≤0.5% | ≤0.5% | ≤0.5% | ≤2% | ≤2% | ISO787-3 |
Ramainders of sifting %≤(320mesh) | ≤0.3% | ≤0.3% | ≤0.5% | ≤0.3% | ≤0.3% | ≤0.3% | ≤0.3% | ISO787-7 |
Oil absorption g/100g | 15~30 | 25~35 | 15~25 | 20~30 | 20~30 | 25~35 | 25~35 | ISO787-5 |
PH Value | 3~7 | 3~7 | 5~8 | 4~7 | 4~7 | ≥6 | ≥6 | ISO787-9 |