... %99Tint reducing power, %, min100Whiteness Similar Matter soluble in water, max, %0.5PH 6.5~8.0Residue on ... max, %0.5Resistivity in water extraction, min30Properties:white powder, insoluble in water, soluble in hot and concentrated ... R218 is General Purpose Titanium Dioxide,suitable for high-grade indoor coatings,high solid-content ... inquiry! Competitive price, buy titanium dioxide for plastic industry