Titanium Dioxide CAS No. 13463-67-7 Titanium (IV) Dioxide
Synonyms: Titanium (IV) dioxide; Titania
Molecular Formula: TiO2
Molecular Weight: 79.87
EINECS Number: 236-675-5
Appearance: White powder
Melting point:1855 ºC
Solubility in water: Insoluble
Stability: Stable under ordinary conditions
The dry powder has excellent fluidity convenient for air transport and mixture.
High hiding power
Special organic treatment, good consistent with plastic colophony, good applicability with formula.
Multiplex and close enveloped with zirconium, silicon, aluminum make the product has high weather resistance, light protection and yellow resistance.
The white products have high whiteness and stable hue
Process---------------------------------Rutile paint produced by sulfate process
Surface treatment---Treat with zirconium, silicon, aluminum etc. special organic substance covering
|TiO2 content, %||≥93.5|
|Specific gravity, g/cm3||4.0|
|105 ºC volatile under package, %||≤0.5|
|Soluble Substances, %||≤0.5|
|Residue on sieve(45μm), %||≤0.01|
|Rutile transformation rate||≥99|
|Whiteness of oil system (L*), %||94.0-95.5|
|Relative Scattering Strength||compare with sample≥100%|
|Color within the color system||Close to the sample colorΔE≤0.3|
|PH Value of aqueous suspension||6.5-8.0|
|Oil Absorption volume, g/100g||≤20|
|Resistivity of aqueous extract, Ω·M||≥80|
|Dispersion under high-speed mixing of Alkyd system, µm||≤27.5|
1.Test for whiteness of oil systerm(L*)andHue(B*): Grind the Titanium dioxide with grinding mill.to make a film with thickness of 100μm.Calibrate with ASTM standard ceramic tile by Differential Colorimeter. Then test the surface of the film and indicate with CIE L*, a*, b*
2.Test for Dispersion under high-speed mixing of Alkyd system: In the alkyd resin system, test with Scraper fineness gage after dispersion by high-speed mixer. Other items please refer to ISO standard.
Packing and Storage:
Packing: Packed by paper bag with will net weight 25kg.
Storage: Keep container tightly closed. Store in a dry and well-ventilated place.
It is widely used in top grade plastic profile, plastic masterbatch and other plastic system which need high weather resistance. Contact us if you need more details on Titanium Dioxide. We are ready to answer your questions on packaging, logistics, certification or any other aspects about 13463-67-7、Titanium (IV) Dioxide. If these products fail to match your need, please contact us and we would like to provide relevant information.
Product Categories : Plastic, Additives And Resins
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