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

Evonik Sipernat 680 Hydrophilic Precipitation Silica

Sipernat 680 is a food-grade spherical hydrophilic precipitated silica from Evonik Germany. It features uniform particles, low dust, excellent flow and high loading capacity, ideal for food, paper, powder processing and industrial carriers with safe and stable performance.

Features Of Evonik Sipernat 680 Hydrophilic Precipitation Silica

  1. Regular spherical particles:Excellent flow for easy feeding & spray drying

  2. Ultra-low fine powder:Low dust, eco-friendly & safer production

  3. High oil absorption & loading:Stable liquid loading, high carrier efficiency

  4. Strong anti-caking & anti-blocking:Free-flow powder & good film opening

  5. Food-grade compliant:High purity, safe for food applications

Typical Applications Of Evonik Sipernat 680 Hydrophilic Precipitation Silica

  1. Food/seasoning/flavor:Anti-caking, flow aid & carrier

  2. Paper/coating:Functional filler, ink absorption & surface modification

  3. Plastic film:Anti-blocking & opening agent for polyolefin/PVC

  4. Powder processing:Agro/cosmetic/industrial powder carrier & anti-caking

  5. Catalyst material:Porous support & bonding agent

Specifications Of Evonik Sipernat 680 Hydrophilic Precipitation Silica

BrandSipernat (Evonik Germany)
Product TypeHydrophilic precipitated silica
AppearanceWhite spherical powder
BET Surface Area155–195 m²/g
DOA Absorption235–265 ml/100g
Median Particle D5040–60 μm
Loss on Drying≤7.0 wt%
pH Value6.0–8.0
SiO₂ Content≥98%


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