Sipernat 22LS is a high-performance precipitated silica imported from Germany. It features high absorption capacity and excellent flowability, ideal for converting various liquid actives into free-flowing powders, widely used in feed, agrochemical, food and daily chemical industries.
Medium particle & absorption:Balanced properties for versatile use
Silicone rubber reinforcement:Greatly improves mechanical strength
Viscosity stabilization:Stable viscosity & longer processing window
Excellent dispersibility:Easy mixing, smooth surface finish
Reliable carrier:Suitable for specialty formulation carrier
HTV silicone rubber:Reinforcement, wear resistance, viscosity control
LSR silicone rubber:Improved mechanical & molding properties
RTV-2C silicone rubber:Strength enhancement & longer pot life
Specialty carrier:Active ingredient carrier in various industries
| Brand | Sipernat (Evonik Germany) |
| Product Type | Hydrophilic precipitated silica |
| Appearance | White powder |
| BET Surface Area | 160–200 m²/g |
| Median Particle D50 | 10–14 μm |
| Oil Absorption | 180–220 ml/100g |
| pH Value | 6.0–8.0 |
| Loss on Drying | ≤7.0 wt% |
| SiO₂ Content | ≥98% |
| CAS No. | 112926-00-8 |
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