HDK® V15
Pyrogenic Silica
Synthetic, hydrophilic amorphous silica, produced via flame hydrolysis.
| Property |
Inspection Method |
Value |
| BET surface |
DIN ISO 9277/ DIN 66132 |
130 - 170 m2/g |
| Loss on drying |
DIN EN ISO 787-2 |
< 1 % |
| Sieve residue |
DIN EN ISO 787-18 |
< 0.03 % |
| Tamped density |
DIN EN ISO 787-11 |
50 g/l |
| pH (in 4 % aqueous dispersion) |
DIN EN ISO 787-9 |
3.8 - 4.3 |
The figures are intended as a guide and should not be used in preparing specifications.
All the information provided is in accordance with the present state of our knowledge. Nonetheless, we disclaim any warranty or liability whatsoever and reserve the right, at any time, to effect technical alterations. The information provided, as well as the product’s fitness for an intended application, should be checked by the buyer in preliminary trials. Contractual terms and conditions always take precedence.
This disclaimer of warranty and liability also applies – particularly in foreign countries – with respect to third parties’ rights.