GR-901 Titanium Dioxide

GR‑901 is a multifunctional general‑purpose titanium dioxide produced via the chloride process, with surface treatments including zirconium‑aluminum coating, organic modification, and micronization. It features a uniformly distributed particle size and a distinct blue undertone, making it widely applicable in coatings, inks, papermaking, plastics, and other fields.
Architectural coatings (interior/exterior gloss and semi‑gloss finishes), decorative coatings, wood lacquers, automotive OEM and refinish paints, coil coatings, industrial anti‑corrosion coatings, traffic paints, and powder coatings; ink applications including letterpress, offset, and gravure printing; as well as mid‑to‑high‑grade decorative paper, among others.
25 kg/bag, in paper‑plastic composite bags. Customized packaging is also available upon request.
ProjectIndicator
TiO₂ content, %≥91.0
Rutile conversion rate, %≥98.0
Water soluble matter, %≤0.5
Volatile matter(105℃), %≤0.8
Tinting strength(Reynolds number)≥1920
pH value of aqueous suspension6.0~9.0
Oil absorption value, g/100g≤20
Residue on 45μm sieve, %≤0.02
Colour compared with standard samplenot less than
Volatile matter content at 105℃ after pre‑treatment for 24h under (23±2)℃ and relative humidity (50±5) %1
Organic treatmenthave