... controlling technique. The product has good excellent optical performance, high whiteness, lightness and gloss;strong color reducing power, good ... TreatmentZi,Al,OrganicmatterASTMD476 typeVGB/T 1706 typeR2Suitable for high-grade indoor coating , high solid-content paint, power coating , road sign ... etc.) rubber , paper making and leather industries etc. 2012 High quality Titanium Dioxide Rutile R-760