CR-718 Titanium Dioxide

CR718 is a rutile titanium dioxide pigment produced by the chloride process. Its surface is modified through inorganic coating of zirconium and aluminum as well as organic treatment agents. It features moderate particle size distribution and exhibits excellent whiteness, dispersibility, gloss, hiding power, weather resistance, and other characteristics. Suitable for most application fields, it is a multifunctional, general‑purpose rutile titanium dioxide.
CR718 can be widely used in paints, inks, coatings, leather, pigment pastes and chips, plastics, rubber, and other fields.
Packed in 25 kg/bag (paper bag) or 1000 kg/bag, or alternatively according to customer requirements.
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