Product Name: Silica, Precipitated Silica, Silicon dioxide (SiO2)
Molccular Formular: SiO2, Nh2O
Appreance: Micropearl
Package: 15kg & 20kg PP woven bag, 25kg paper valve bag, 14.4kg EVA bag, 300kg/330kg/700kg/790kg jumbo bag.
Advantage of Silica Micropearl Grade:
1. Good fluidity
2. High porosity, strong absorbability
3. Mainly used as anti-caking agent
4. To be used as carrier, not easily agglomerated, excellent anti-caking property, fluidity of the powder can enhance the liquidity of the production.
Specification |
CENSIL 260MPA |
CENSIL 260MPB
|
CENSIL 260MPC
|
CENSIL 270MP |
CENSIL 38X |
Appearance |
White Micropearl | ||||
Heating loss (105°C 1.5h) % | ≤6.5 | ≤6.5 | ≤6.5 | ≤6.5 | ≤6.5 |
Ignition Loss 1000°C (Dry Basis) % | ≤7.0 | ≤7.0 | ≤7.0 | ≤7.0 | ≤7.0 |
DBP(Oil absorption value) cm3/g | 2.60~2.70 | 2.50~2.60 | 2.10~2.35 | 2.10~2.30 | 2.50~2.80 |
PH value(5% Aqueous Suspension) | 6.0~7.0 | 6.0~7.0 | 6.0~7.0 | 6.0~7.0 | 6.0~7.0 |
SiO2(Dry Basis) % | ≥98 | ≥98 | ≥98 | ≥98 | ≥98 |
BET Specific Surface Area m2/g | 160~195 | 160~195 | 160~195 | 160~195 | 160~195 |
Salt As Na2SO4 % m2/g | <2.5 | <2.5 | <2.5 | <2.5 | <2.5 |
Particle Size μm | 150~450 | 150~450 | 150~450 | 150~450 | 220~250 |
Heavy metal mg/kg | ≤200 | ≤200 |
≤200 | ≤200 |
≤200 |
Pb mg/kg | ≤5 | ≤5 |
≤5 | ≤5 | ≤5 |
As mg/kg | ≤3 | ≤3 | ≤3 | ≤3 | ≤3 |
Cd mg/kg | ≤0.5 | ≤0.5 | ≤0.5 | ≤0.5 | ≤0.5 |
Bulk Density g/l | 190~220 | 210~230 | 240~260 | 260~300 | 240~260 |
Application | Feed fungicide, choline chloride, acidifier | Acidifier, vitamin carrier | Feed grease carrier | Vitamin E | Flow aid, anti - caking |