... brightness,blue tendency,strong tinctorial power,thin partical,equality distribution of partical size, low oil absorption and good water dispersancy.SPECIFICATION ... minB*0.2-0.9Oil absorption23.0g/100g maxPH value of water suspension6.5 ~ 8.0Residue on sieve 45μm0.1 ... % maxVolatile matter at 105°C0.5% maxResistivity of aqueous extract, Ωm20 min CHARACTERISTIC:+High purify TiO2, without surface ...