... Dioxide (tio2 chemical) Widely used in painting, printing oil, paper making, plastic, rubber, artificial fiber, etc Titanium Dioxide (tio2 chemical)1.specifcation ... 10%PH 6.0-8.5Water-soluble Matter ≤0.5%Oil Absorption (g/100g) ≤ 23.02. Applications: Widely ... used in painting, printing oil, paper making, plastic, rubber, artificial fiber, welding electric, enamel, ...