Titanium Dioxide Rutile DR519(Chloride Process)
[ Molecular formula] Tio2;
[ Molecular weight] 79.90
[ Properties] white without the fixed form dust, none the odor tasteless;
Dont be dissolve in the aqua, hydrochloric acid, sparse sulfruic acid,
ethanol and other organic solvents; The slowness is dissolve in hydrofluoric
acid and hot oil of vitriols.
[ Quality Standard] GB/1706-93
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Specification
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tio2 %
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≥95％
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White degree
(compare with standard sample)%
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≥100％
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Tint Reducing power %
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≥100％
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105℃ volatile (mm)%
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≤0.3
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Water Soluble Matter (mm)%
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≤0.2
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PH of aqueous suspension
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6.5~8.5
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Oil absorption (g/100g) g/100g
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≤19
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Residue on Sieve 320 %
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≤0.1
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Hiding power%
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≥100％
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Resistivity in water xtraction
Ωm
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≥50
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Chemical fibers