SIPERNAT® 622 LS by Evonik is a matting agent. It offers good dispersability, transparency and smoothness. It exhibits good sedimentation behavior. This specialty silica provides good matting efficiency with minimal viscosity increase in printing ink applications. It is used in water-borne-, solvent-borne- and radio-curing ink system. Recommended dosage level of SIPERNAT® 622 LS is 1.5-15.0 % on total formulation. It has a shelf life of 24 months.
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SIPERNAT® 622 LS properties
Other properties
| Properties | Value & unit | Test condition | Test method |
|---|---|---|---|
| Decomposition Temperature | 0.0 Visible After Login | Visible After Login | Visible After Login |
| Density | 0.0 Visible After Login | Visible After Login | Visible After Login |
| Density, Tapped | 0.0 Visible After Login | Visible After Login | Visible After Login |
| Loss on drying | 0.0 Visible After Login | Visible After Login | Visible After Login |
| Melting Point | 0.0 Visible After Login | Visible After Login | Visible After Login |
| Oil Absorption Number (OAN) | 0.0 Visible After Login | Visible After Login | Visible After Login |
| Particle Size Distribution, Median | 0.0 Visible After Login | Visible After Login | Visible After Login |
| Silicon Dioxide Content | 0.0 Visible After Login | Visible After Login | Visible After Login |
| Specific Area | 0.0 Visible After Login | Visible After Login | Visible After Login |
| pH | 0.0 Visible After Login | Visible After Login | Visible After Login |