Chemical name：Silicon Dioxide
CAS NO: 112945-52-5
EC NO: 231-545-4
VE-150 is silicon dioxide with specific surface Area about 200 m2/g, it has molecular structure as follows:
O=Si=O
VE-200 is a type of white, tasteless and amorphous powder with small particles size, big specific surface area and high surface activity.
Specific Surface Area(m2/g) | 176-225 |
PH value in aqueous dispersion(%) | 3.6-4.5 |
loss on drying at 105ºC(m/m %) | ≤3.0 |
ignition loss at 1000ºC(m/m %) | ≤2.5 |
sieve residue(m/m %) | ≤0.05 |
tamped density(g/L) | 25-60 |
SiO2 content(m/m %) | ≥99.8 |
Al2O3 content(m/m %) | ≤0.05 |
TiO2 content(m/m %) | ≤0.03 |
Fe2o3 content(m/m %) | ≤0.003 |
carbon content (m/m %) | ≤0.2 |
These figures are only intended as a guide and should not be used in preparing specifications.
• VE-200 is applied as a strengthening, thickening, thixotropy, matting, UV-resistance and sterilization and finds the wide applications in the areas such as rubber, plastic, coating, painting, ink, adhesive, cosmetics, agriculture and pharmaceuticals.
10KG bag on pallet.