Silicon Dioxide
- Type:Antioxidants
- CAS No:
- Qty in 20' FCL:
- Min. Order:1000KG
- QC:Haccp,Kosher,Halal,Iso
Tel:+86-21-59762683
Email:info@fushichem.com
Specifications
Food Grade Silicon Dioxide
1.Granular,Powder,Micropearl Silica
2.Slica sample is free
3.SGS test accepted
Product Name: High Dispersion Food Grade Silicon Dioxide
Food Grade Silicon Dioxide
Hydrophobic silicon dioxide
High purity silicon dioxide
Features
High dispersion silica has three kind,Powder,granular and micropearl form, soluble in caustic alkali and hydrofluoric
acid,insoluble in acids,water and various solvents.Resistance to high temperature,no combustion,good insulation
properties. Low dust, good fluidity, uniform distribution,high transparency and good dispersion.
Certificate of analysis
|
Specification |
ZC-165HDGR |
|
Appearance |
Granular |
|
Mesh 20 |
≥65 |
|
Mesh 60 |
≥75 |
|
Heating loss(105°C 1.5h) % |
4.0~8.0 |
|
ignition Loss 1000°C(Dry Basis) % |
3.0~7.0 |
|
DBP (Oil absorption value) cm3/g |
2.00~2.80 |
|
PH value(5% Aqueous Suspension) |
5.0~8.0 |
|
SiO2(Dry Basis) % |
≥93 |
|
BET Specific Surface Area m2/g |
14~175 |
|
Salt As Na2SO4 % m2/g |
<1.5 |
|
Specification |
ZC-120HDGR |
|
Appearance |
Granular |
|
Mesh 20 |
≥65 |
|
Mesh 60 |
≥75 |
|
Heating loss(105°C 1.5h) % |
4.0~8.0 |
|
ignition Loss 1000°C(Dry Basis) % |
3.0~7.0 |
|
DBP (Oil absorption value) cm3/g |
2.00~2.80 |
|
PH value(5% Aqueous Suspension) |
5.0~8.0 |
|
SiO2(Dry Basis) % |
≥93 |
|
BET Specific Surface Area m2/g |
105~135 |
|
Salt As Na2SO4 % m2/g |
<1.5 |
Application: Tyre industry
ZC-120HDGR,165HDGR is Granular silica using a special production process,applied to high-performance tires,Dispersed in the rubber with excellent results,superior processing performance,compared with
the ordinary precipitated silica,with a high filler content,the wet skid resistance,low rolling resistance,heat and wear
resistance,tear resistance,the flexor interference cracking were improved,instead of similar foreign products.