Titanium Dioxide (Anatase)
Molecular formula: TiO2
Description of products: This product is a white powder, harmless, smelliless, insoluble in water, organic acids and week in organic acids, but slightly soluble in alkali. It dissolves completely in bliling concentrated acid, hydrofluoric acid and saturated solvent of potassium bicarbonate. It has good covering strength, excellent pigment properties, high achromacity and low oil absorption.S.G.3.90; Bielectricity constant: 48; Refrangibility: 2.52; Hardness: 5.0-6.0.
Function: It is mainly usde in emuision industry and is the key material of external paint. It is also widely used in telecommumication equipment, synthetic fibre, metallurgy, paper-making, plastics, rubber, dyestuff and enamel.
Specification:
| Index Name |
| BA01-01 |
ZA100 |
| Grade One |
Grade Two |
Grade One |
Grade Two |
| TiO2 (%) ≥ |
98.0 |
98.0 |
98.0 |
98.0 |
| Color(compared with sample) |
not lower |
similar |
not lower |
similar |
| Achromacity(compared with sample) |
100 |
90 |
105 |
95 |
Relative Humidity & Volatiles(%)≤ |
0.5 |
0.5 |
0.5 |
0.5 |
| Water Solubles(%)≤ |
0.5 |
0.6 |
0.5 |
0.6 |
| PH of Suspension Solution |
6.5 - 8.0 |
6.0 - 8.5 |
6.5 - 8.0 |
6.0 - 8.5 |
| Oil Absorption G/100 ≤ |
26 |
30 |
26 |
30 |
| Sieve Residue per 45um Mesh |
0.10 |
0.30 |
0.08 |
0.20 |
| Water Extract Resistivity Ωm ≥ |
20 |
16 |
20 |
16 |
Packaging: High qualiy Plastic lined Paper bags and woven bags,or paper bagsof 25kgs net each at customers' option.
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