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CAS:
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1309-37-1, 20344-49-4,1317-61-9
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Product Introduction:
Colored High tech Colored Brand Pigment Blue/Yellow/Black/Green/Brown Iron Oxide
Basic information of Zhongcai Colored High tech Zhongcai Brands 686 and 687 Iron Oxide Brown (Composite Iron Brown).
Type: Iron oxide
Product features: A composite pigment composed of iron oxide red, iron oxide black, and composite iron black (mixed according to specific purposes), coupled with various additives and processes. It has the characteristics of bright colors, strong coloring power, and good weather resistance, and is suitable for fields such as coatings, paints, paper-making, and building materials.
Mix high-quality iron oxide red and high-quality composite iron black:958 dollars per ton
Mix high-quality iron oxide red and high-quality blue phase pure iron oxide black:1260 dollars per ton
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Product name
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Iron oxide brown 686/687
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Chemical name
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Combination of diiron trioxide, iron hydroxide oxide, triiron tetraoxide
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Delivery form
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Powder
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Color index
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Combination of Pigment red 101, yellow 42 and black 11
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CAS No./EC No.
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1309-37-1, 20344-49-4,1317-61-9/215-168-2, 243-746-4,215-277-5
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Specifications
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Contents (Fe2O3)
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%
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≥87
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ISO1248
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Oil absorption
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ml/100g
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25~35
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ISO787-5
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Res. on 325 mesh
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%
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≤0.3
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ISO787-7
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Water soluble salts
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%
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≤0.3
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ISO787-3
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Moisture
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%
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≤1.5
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ISO787-2
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pH value
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4~7
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ISO787-9
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Ignition loss (1,000℃1/2h)
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%
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DIN55913
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Bulk density
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g/cm3
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0.5~0.8
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ISO787-11
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Specific gravity
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g/cm3
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4.7
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ISO787-10
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Particle size BET
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μm
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Irregular
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Electron Micrographs
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Dispersibility (Hegman)
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μm
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ISO787-20
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Tinting Strength
(Compared with Standard)
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%
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95~105
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ISO787-24
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Color DifferenceΔE
(Compared with Standard)
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≤0.8
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ISO787-1
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Sales packing
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In 25kgs paper bag / 1000kg jumbo bag with palletized
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Transport & Storage
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Protect against weathering / Store in a dry place
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Safety
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The product is not classified as dangerous under 67/548/EC.
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