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

Evonik Sipernat 25 Precipitation Silica

Evonik Sipernat 25 is a hydrophilic milled precipitated silica imported from Germany. Designed for food, feed and powder industries, it provides excellent flow aid, anti-caking and carrier functions with food-grade purity, improving flowability and stability.

Features Of Evonik Sipernat 25 Precipitation Silica

  1. Food-grade high purity - Meets food additive standards for safe use

  2. Strong anti-caking effect - Prevent powder caking and extend shelf life

  3. Excellent flow aid - Improve powder flow for dosing and conveying

  4. Stable carrier performance - Uniform loading for liquids and actives

  5. Fine grinding & easy dispersion - Fast mixing without agglomeratio

Typical Applications Of Evonik Sipernat 25 Precipitation Silica

  1. Food spices - Anti-caking & flow aid for seasonings & flavors

  2. Feed additives - Carrier & anti-caking for uniform mixing

  3. Agrochemicals - Carrier for WP & WG formulations

  4. Daily chemical powders - Anti-caking & improve hand feeling

  5. Industrial powder materials - Flow aid, carrier & filler

Specifications Of Evonik Sipernat 25 Precipitation Silica

Product TypeHydrophilic milled precipitated silica
AppearanceWhite powder
Oil Absorption200–240 mL/100g
Median Particle Size D5010–14 μm
pH Value6.0–8.0
Loss on Drying≤7.0%
SiO₂ Content≥98%
CAS No.112926-00-8
Packing10kg/bag


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