rutile titanium dioxide R6638

Product Description:

R6638

The characteristics of the product

R6638 is a multipurpose water-based rutile titanium dioxide produced by silicon, aluminum and organic treated. It is suitable for papermaking with a high demand of water dispersion, water-based paint especially interior and exterior emulsion paint and water-based ink and so on.

Quality index

The content of titanium dioxide %          ≥93.0

Brightness %                          ≥97.5

PH value of aqueous suspension          6.5~8.5

Oil absorption g/100g                 ≤20

Tint reducing power (Reynolds number)    ≥1800

The content of rutile %                  ≥97.5

Water dispersion %                     ≥ 85

Screenings(45μm) %               ≤0.05

Resistivity Ω•m                     ≥80