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

Evonik Sipernat 303 Precipitation Silica

Evonik Sipernat 303 is a hydrophilic finely ground precipitated silica imported from Germany. With medium particle size and absorption capacity, it is designed for food, beverage, feed and powder industries, serving as carrier, anti-caking, flow aid and filtration agent with high purity and stability.

Features Of Evonik Sipernat 303 Precipitation Silica

  1. Medium particle size for wide adaptation - Uniform particle for absorption, dispersion and filtration

  2. Efficient anti-caking & flow aid - Prevent caking and improve flowability

  3. Food-grade high purity - Safe for food and feed applications

  4. Stable liquid loading - Convert liquids into free-flowing powders

  5. Beverage filtration & clarification - Absorb protein and polyphenol for clarity

Typical Applications Of Evonik Sipernat 303 Precipitation Silica

  1. Food & beverage - Clarification of wine & juice, anti-caking for spices

  2. Feed additives - Carrier for vitamins and acidifiers

  3. Agrochemicals - Carrier for WP and WG formulations

  4. Industrial powders - Anti-caking, flow aid and functional filler

  5. Daily chemicals - Anti-caking and hand feeling improvement

Specifications Of Evonik Sipernat 303 Precipitation Silica

BrandSipernat (Evonik)
Product TypeHydrophilic finely ground precipitated silica
AppearanceWhite powder
BET Surface Area150–190 m²/g
Median Particle Size D5011–15 μm
Oil Absorption (DOA)180–220 mL/100g
pH Value6.0–8.0
Loss on Drying≤7.0%
SiO₂ Content≥98%



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