Evonik Sipernat 50 is a hydrophilic precipitated silica imported from Germany. It features ultra-high specific surface area and strong adsorption capacity, ideal for carrier, anti-caking and flow aid applications in food, feed, cosmetics, plastics and rubber with stable processing.
Ultra-high loading capacity up to 75% for liquid active ingredients
Excellent anti-caking & flow improvement for powder stability
High specific surface area for strong adsorption & structuring
Wide compatibility in water-based & oil-based systems
Food-safe grade with high purity for food & feed applications
Adhesives & sealants - Thickening, thixotropy, anti-sagging, reinforcement
Coatings & inks - Rheology control, abrasion resistance, weatherability
Food & feed powders - Anti-caking, flow aid, carrier
Daily chemicals - Anti-caking, hand feel and dispersion improvement
Rubber & plastics - Functional filler, antiblocking agent, processing aid
| Brand | Evonik |
| Product Type | Hydrophilic ultra-finely milled precipitated silica |
| Appearance | White powder |
| BET Surface Area | 40–70 m²/g |
| Median Particle Size D50 | 15.5–21.5 μm |
| Oil Absorption (DOA) | 175–205 mL/100g |
| pH Value | 6.0–8.0 |
| Loss on Drying | ≤7.0% |
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