Guangzhou Eric Wei Chemical Co., Ltd.
Guangzhou Eric Wei Chemical Co., Ltd.

Evonik Sipernat 22 Precipitation Silica

Sipernat 22 is a high-absorption precipitated silica imported from Germany by Evonik. It is designed for liquid-to-powder conversion, feed carriers and agrochemical grinding systems, with strong adsorption, high flowability, carrier and grinding aid functions to stably load various liquid active ingredients.

Features Of Evonik Sipernat 22 Precipitation Silica

  1. Ultra-high liquid adsorption capacity - Efficiently carry liquid actives, easily make free-flowing dry powder

  2. Excellent powder flowability - Improve processability, no caking, no sticking, smooth feeding

  3. High-efficiency carrier performance - Suitable for stable loading of choline chloride, vitamins and other feed additives

  4. Agrochemical grinding aid - Enhance fineness and dispersion for low-melting active ingredients

  5. Chemically inert & stable - Compatible with most systems, no impact on active ingredient stability

Typical Applications Of Evonik Sipernat 22 Precipitation Silica

  1. High-fat food & feed powders - Anti-caking, improve flow, extend shelf life

  2. Agrochemical WP & WG - High-absorption carrier, enhance dispersion & suspension rate

  3. Daily chemical cleaning powders - Adsorb liquid surfactants, optimize hand feel & processability

  4. Industrial moisture-sensitive powders - Anti-caking & flow aid, improve storage & feeding stability

  5. Nutritional & health product powders - Carry liquid actives into stable dry powder formulations

Specifications Of Evonik Sipernat 22 Precipitation Silica

Product TypeHydrophilic Precipitated Silica
AppearanceWhite Powder
Specific Surface Area (N₂)190 m²/g
Average Particle Size D50120 μm
DOA Absorption235 ml/100g
Loss on Drying7.0 wt%
pH ValueNeutral
SiO₂ Content≥98 wt%
CAS No.112926-00-8


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