TiO2 %                                                      99 min

Colour (compared with the standard sample) approximately

Tint-reducing power(compare with the standard sample) 110 min

Volatile at 105℃ %                             0.2 max

Water absorption                                0.2 max

PH Value                                              6.5-8.0

Oil absorption g/100g                              22 max

Residue  (45um)%                            0.05 max
                    
Resistivity of water extractΩm≥              15 max

Pb                                              10 ppm

Hg                                             0.1 ppm

As                                               5 ppm

Acid soulubles                                     0.5