Properties: Rutile Type Titanium Dioxide R1931 is made from chlorination process, non-toxic, stable chemical property, surface is coating processed. good whiteness, glossiness and luster, hiding power, strong tint reducing power, easy to disperse, has excellent weather resistance and anti-chalking property.
Use: Rutile Type Titanium Dioxide R1931 is special-use Titanium Dioxide, wide use suitable for high-grade indoor coatings, high solid-content paint, powder coating, road sign paint, special paint for ships and printing ink. also used in plastics plastics(PVC, PE, polystyrene and polyurethane etc.), rubber, paper making and leather industries etc.
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Specification
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Item
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Index
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Titanium Dioxide Content, %
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≥93
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Rutile Content, %
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≥97
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Whiteness, %
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≥98.5
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Tinter reducing power, compared with standard samples
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≥92
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105°C volatile matter, %
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≤0.4
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Water solubles, %
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≤0.5
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pH-value of aqueous suspension
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8.0-10.0
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Oil absorption, g/ 100g
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≤20
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Residue on sieve 45μm, %
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≤0.01
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Resistivity of aqueous extract, ¦¸.m
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≥120
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