High Absorption and Good Fluidity Silicon Dioxide of Animal Feed Additive Silica
Product name: Precipitated silica
Similar name: White carbon black, precipitated silica,silicon dioxide,SiO2, hydrated silicon dioxide, hydrated silica
Type: ZC-260 MP
Chemical Property
1. High absorption and good fluidity silicon dioxide.
2. As carrier, convert any kind of liquid into free flowing powder.
Specification
Item |
Silica 260P |
Silica 260MP |
Appearance |
Powder |
Micro Pearl |
Heating loss(105°C) % |
≤ 6.5 |
≤ 6.5 |
Loss on ignition(1000°C) % |
≤ 8.5 |
≤ 8.5 |
DBP oil factor cm3/g |
2.4 - 3.0 |
2.4 - 3.0 |
SiO2(content) % |
≥ 96 |
≥96 |
pH value |
6.0 - 7.5 |
6.0 - 7.5 |
Heavy metal ( Pb) mg/kg |
≤ 30 |
≤ 30 |
As mg/kg |
≤ 3.0 |
≤ 3.0 |
Cd mg/kg |
≤ 0.5 |
≤ 0.5 |
Pb mg/kg |
≤ 5 |
≤ 5 |
Na2SO4% |
≤ 4.0 |
≤4.0 |
Average grain diameter d50 μm |
80 -150 |
150 - 250 |
Application
It can apply to the Vitamin E ,antioxidant, acidifiers, choline chloride,flavoring additive,pigments to improve their processability for end users.
Package and storage
1. Package: 20 kg/PE or 330 kg/bag
2. Storage: Kept in a low temperature, dry and ventilated place, avoid direct sunlight.
3. Shelf life: One year in ventilating, cool and dry area