Universal Type R628 Rutile Grade Titanium Dioxide For Coating
Characteristic requirements for titanium dioxide in coatings and paints
The coatings industry consumes the most qty of titanium dioxide, especially the rutile type. The global coating industries occupy 58% – 60%, mainly because the aspects of the performance are much better than the other white pigments. So the coating using titanium dioxide is much higher than ordinary filler because titanium dioxide is an integral part of the coating, covering, and adornment, its role is not only more important is to improve the physical and chemical properties of paint, but also to improve the mechanical strength of the coating, adhesion, anticorrosive, light and weather resistance. So during of the production of coatings, It’s reasonable for us to choose the suitable type and specs!
Plastic is the second largest part of titanium dioxide, occupying about 20% of the total world titanium dioxide demands, There are more than 50 brands belonging to plastic specials in the world’s 500 brands. Requirements for plastic, are fine particles, good dispersion performance; Good heat resistance, and light resistance, During the heat and the plastic forming process, the finished product does not change color in sunlight exposure and use process. Most of the particle size in plastic is fine. In plastics, joining titanium dioxide can improve the heat resistance of plastic products, light fastness, and weather resistance, making the plastic products improve their physical and chemical performance. The strong mechanical strength can extend their life!
Main products and typical index
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Index
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R-628
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inorganic surface treatment
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ZrO2,,AL2O3
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organic surface treatment
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yes
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TiO2 content %
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≥93
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lightness %
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≥94.5
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Tint reducing power
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≥1900
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105℃ volatile matter %
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≤0.5
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water soluble matter %
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≤0.5
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PH value
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6.5～8.5
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oil absorption (g/100g)
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≤20
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electrical resistivity
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≥80Ωm
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residue on 45um sieve %
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≤0.02
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rutile content%
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≥98.0
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white degree ( compared with standard sample)
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not less
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Oil dispersible power (Hegemann number)
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≥6.0
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Packing specifications:
Packed in paper drum, net weight 10kg, also can be customized according to user requirements
Safety of storage and transportation:
This product is safe, non-toxic, and harmless. It is in the form of white powder. It should be protected from moisture during transportation. It should be stored in a cool, ventilated, and dry place.
Avoid inhalation of dust when handling, such as sticking and staining can be cleaned with soap and water. For details, please refer to the corresponding material safety technical data.
Packing specification:
Packaged in drums, net weight is 10 kg, or packaged as per customer’s request.
Storage and transportation safety:
This product is safe, non-toxic, and harmless, in the form of white powder, prevents moisture during transportation, store in a cool, ventilated, and dry place.
Avoid inhaling dust when processing, if the stick catch, can use soap and water to clean, specific can refer to relevant material safety technical data.
