*content of TiO2，%（m/m):≥98.0
*color (compared with standard product):not lower than
*Tint-reducing power:≥100
*volatiles under 105℃，%(m/m):≤0.5
*Water Soluble:≤0.5
*PH of water suspention:6.5-8.0
*Oil Absorption:≤26
*Residue(45μm) %:≤0.10
*Extraction ResistanceΩm:20