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Pemasok yang Diaudit Iron oxides are chemical compounds composed of iron and oxygen. There are sixteen known iron oxides and oxyhydroxides, the best known of which is rust, a form of iron oxide.
Iron oxides and oxyhydroxides are widespread in nature and play an important role in many geological and biological processes. They are used as iron ores, pigments, catalysts, and in thermite, and occur in hemoglobin. Iron oxides are inexpensive and durable pigments in paints, coatings and colored concretes. Colors commonly available are in the "earthy" end of the yellow/orange/red/brown/black range.
Iron oxide Pigmemt is mostly widely used inorganic pigment,which has very good light fastness,good weather furable propery as well as good alkali and solvent resistance.Besides,it is non-toxic pigment.| Technology date: | |||||||
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Tint Strength %
(compare with standard)
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Color
(compare with standard)
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Fe2O3 at 105 ºC | Volatile % at 105 ºC | Soluble Matter In The Water % | Remainders Of Sifting % ≤ (320mesh) |
Oil Absorption g/100g | PH |
| 98%~102% | Similar | ≥88% | ≤1% | ≤0.5% | ≤0.3% | 20~30 | 4~7 |
| ISO787-24 | ΔE-ISO787-1 | ISO1248 | DIN55913 | ISO787-3 | ISO787-7 | ISO787-5 | ISO787-9 |
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