Gasil 23D
Gasil 23D complies with the Code of Federal
Regulations (CFR 21, part 172.480) and the Food Chemical Codex for direct and indirect food applikcations and with US and EU Pharmacopoeia forSiicon Dioxide.
The product meets the purity criteria for E551 asdefined in European Directive 95.77/Ec amended bY 2000/63EC.
Description
Synthetic amorphous silica
Application
- Matting agent for printing inks and overprint lacquers.
- Thickening agent and viscosity modifer.
- Antiblockingof high clarity polypropyiene and Pvc films.
- Anti.caking agant for foods, pharmaceuticals and fine рowders.
Packaging
Gasil 23D is supplied in 10kg valve sacks. 14 perpallet or 150kg bulk bags (bulk bags are not suitablefor food use).
Typical Physical Properties
| Proporties and test methods |
Units |
Value |
|
Average Particle Size
4.12 PQ-VVAR
|
µm |
4.4 |
|
Pore Volume
49.1 PO-VVAR
|
ml/g |
1.8 |
|
pH (5% acq.suspenslon)
52.1 PO-WAR
|
|
7 |
|
Loss at 105'C
5.1 PO-WVAR
|
% |
3 |
|
Loss it 1000'C
6.1 PO-WVAR
|
% |
3 |
|
Oil Adsorption (Linseed)
54.1 PQ-VVAR
|
g/100g |
290 |
| Surface Treatment |
|
None |
