... , high tint reducing power, large scatter coefficient, high electrical resistanceNarrow distribution, good dispersity, outstanding pigment property,High Tio2 ... 52Volatile matters at 105°C,%(m/m)≤0.53Electrical resistance of aqueous extract,Ωm≥224PH value of water ... content,%≥903Tint reducing power, Reynolds number, TCS≥19004Electrical resistance of aqueous extract,Ωm≥805PH value of water suspension6 ...