is also named Chromium oxide green. Chemical formula: Cr2O3, Molecular weight: 151.99, Melting point at 2266±25 degree , Boiling point at 4000 degree .
Pigment-grade chrome oxide green is widely used in the production of paints, coatings, inks, plastics, rubber, chemical fibers, textiles, ceramics, glass, cement products and other products, as well as cosmetics, food, adhesives, electrostatic copying and other industries. It has stable color performance (including chroma, tinting power, covering power, dispersibility, etc.), excellent light resistance and weather resistance in printing paper money, securities, advanced art green, and automobile top paint, At the same time, it is also used in high-end manufacturing industries such as aerospace, military industry, machinery, marine and so on.
1). Bright-colored exquisite powder;
2). Good weatherability; Lightfastness, heat-resistant and alkali resistant;
3). Strong tinting power, excellent covering ability and fine dispersion;
4). We can supply chrome oxide green with different colour shade, specifications and packing base on client's request.
:
® is able to provide bluish-green series and yellowish-green series for chrome oxide green pigment grade.
1) Pigments in Ceramic, Enamel and Glass industries.
2) Paints, Coatings, Printing ink, Anticorrosion paints.
3) Plastics, Rubbers, Masterbatch.
4) Floor coatings , Colored Asphalt, Concrete outdoor
5) Environmental friendly pigments (MMO) like copper-chromium black, etc.
Chrome oxide green is widely used in the production of high-grade refractory bricks because of its good thermal stability, acid and alkali resistance and high melting point (above 2200 C), especially in coal chemical industry, iron and steel production, glass calcining kiln and other fields.
Mohs hardness of chrome oxide green is about 8.5, which is second only to diamond in nature. Due to the high hardness of chrome oxide green,it is widely used in abrasive industry, such as automobile wheel hub, brake pad ,etc. and polishing field, such as grinding and polishing of materials such as semiconductor, precision machinery, etc.
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Less than or equal to 1.2 |
ISO787-1 |
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Less than or equal to 0.9 |
ISO787-16 |
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% |
97 ~ 105 |
ISO787-16 |
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Cr2O3 Content |
% |
Greater than or equal to 98.0 |
ISO4621 |
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Matter Volatile at 105 degree |
% |
Less than or equal to 0.3 |
ISO787-2 |
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% |
Less than or equal to 0.4 |
ISO787-3 |
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Residue on 45μm Mesh |
% |
Less than or equal to 0.008 |
ISO787-7 |
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6.0 ~ 8.0 |
ISO787-9 |
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g/100g |
15 ~ 25 |
ISO787-5 |
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Ignition loss (1,000 degree , ½ h) |
% |
Less than or equal to 0.50 |
DIN55913 |
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g/cm3 |
5.21 |
ISO787-10 |
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g/cm3 |
1.25 |
ISO787-11 |
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) |
μm |
2.0 / 5.0 / 10 |
ISO787-20 |
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Cr6+ Content |
Less than or equal to 5.0 |
ISO4621 |
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μm |
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25kg/bag , 50lb/bag , 1100kgs/bag base on standard palletized. |
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The product is not classified as hazardous under EC 1907 / 2006 & EC 1272 / 2008. |
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Vip@Greefield.com+86139 5726 4669 .
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