Place of Origin
Liaoning, China
Usage
Plastic Auxiliary Agents
Classification
Chemical Auxiliary Agent
Other Names
Silicon Dioxide
Model Number
SDL601; SDL602; SDL603
BET specific surface area (m2/g)
70-90/200-220/220-240
Average particle size (um)
6-7; 5-6; 4-5
Silica content (dry basis)
>=98%
wt% in heat loss
4.0-8.0%
wt% in ignition loss (dry basis)
<=7.0%
Ph (10% aqueous solution)
6.0-7.5
DBP oil absorption value (cm3/g)
0.6-1.0/ 2.2-3.5
Sieve residue 45um
<=0.5%