R215 Titanium Dioxide. R-215 pigment is a high performance, versatile grade offering high opacity. It exhibits neutral undertone, high tinting, moderate gloss, easy wetting and dispersion. It undergoes silicone dioxide and aluminum oxide inorganic surface treatment as well as can be processed with the sulfate method. R-215 is designed for water-based, solvent-based and powder coatings. This titanium dioxide grade is recommended for printing inks. The shelf life is 2 years.
TiO2 (%): 9 4.0 min
Tint reducing power (contrast to the standard sample) (%): 100 min
Surface Treatment: Aluminum and Zirconium
Rutile Content (%): 99
Whiteness (contrast to the standard sample): Not less than
Matter Soluble in Water (%): 0.5 max
PH of aqueous suspension: 6.5 – 8.5
Residue on Sieve (325 mesh) (%): 0.10 max
Oil Absorption (%): 20.0 max
Water Content (105 ) (%): 0.05 max
Resistivity in Water Extraction: 90.0 min
Produce process:
Sulfate process, surface treatment.
Standard number:
GB/T1706-2006
Features:
High purity, excellent pigment performance, strong covering power, high lightening power, good whiteness, good dispersion, low oil absorption
Usage:
a wide range of applications, suitable for exterior paint, coatings, automotive paints, plastic, pipe, rubber, paper, ink and the others.


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