Sipernat 383 DS is an imported hydrophilic milled precipitated silica from Evonik Germany. Designed for defoamer carrier, rheology modification and anti-blocking, it features moderate BET, narrow particle size, excellent dispersion and loading capacity for water & solvent systems.
Ultra-finely milled particle - Fine & uniform coating for high-precision lines
Moderate absorption capacity - Stable liquid loading, good formability
Weak alkaline & eco-friendly - Compatible with thermal coating, no color impact
Efficient anti-blocking & opening - Excellent for polyolefin/PVC film
High purity & low impurity - Chemically inert for catalyst & pesticide carrier
High-grade thermal paper - Coating filler & color development booster
Plastic film - Anti-blocking & opening agent for polyolefin/PVC
Agrochemical & powder additives - Carrier, anti-caking & flow modifier
Heterogeneous catalyst - Binder & carrier material
Industrial coatings - Matting, wear resistance & functional modification
| Brand | Sipernat (Evonik Germany) |
| Product Type | Hydrophilic precipitated silica |
| Appearance | White ultra-fine powder |
| Particle Size | Ultra-finely milled |
| pH Property | Weakly alkaline |
| BET Surface Area | Moderate |
| Absorption | Moderate |
| Loss on Drying | ≤7.0 wt% |
| pH Value | Weakly alkaline |
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