1.PPT silcia (particle size 3-8um). 2.Special for paints, coating,ink. 3.high BET,pure min98%. 4.superfine powder.

PPT silica for paints (98%)

precipitated sio2 powder

High BET and oil absorption

Special for paints, coating, inks, etc.

Particle size 3-8 um.

Any special demands, pls tell us.

Item	value
BET m2/g (Specific surface area)	100-240
PH value	6.5-7.5
Oil Absorption cm3/g	2.0-3.5
Loss on drying 105°C %	4.0-8.0
Loss on Ignition 1000°C%	≤7.0
Average Particle Size μm	3-8
SiO2 content %	≥98
45μm water wash sieve residue %	≤0.05
Na2SO4 content%	≤0.2

PPT silica for paints (98%)