Hydrophilic Fumed Silica Powder H15 For Coatings And Printing inks
| Item | Value |
| SiO2 Content | >99.8% |
| Density at 20℃ | Approx.2.2g/cm3 |
| Residual silanol content | 50% |
| Carbon content | 0.8-1.2% |
| Tamped density | Approx.40 g/l |
| Loss on drying | <0.6% |
| Sieve residue | <0.05% |
HDK® H15 is applied as a thickening and thixotropic agent in coatings, printing inks, adhesives, cosmetics and others. HDK® H15 is used as a reinforcing filler in elastomers, mainly silicone-elastomers. HDK® H15 acts as a free flow additive in the production of technical powders. HDK® H15 is not suitable for pharmaceuticals, food and feed.









