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

Evonik Sipernat 383 DS Hydrophilic Precipitation Silica

Sipernat 383 DS is an imported hydrophilic milled precipitated silica from Evonik Germany. Designed for defoamer carrier, rheology modification and anti-blocking, it features moderate BET, narrow particle size, excellent dispersion and loading capacity for water & solvent systems.

Features Of Evonik Sipernat 383 DS Hydrophilic Precipitation Silica

  1. Ultra-finely milled particle - Fine & uniform coating for high-precision lines

  2. Moderate absorption capacity - Stable liquid loading, good formability

  3. Weak alkaline & eco-friendly - Compatible with thermal coating, no color impact

  4. Efficient anti-blocking & opening - Excellent for polyolefin/PVC film

  5. High purity & low impurity - Chemically inert for catalyst & pesticide carrier

Typical Applications Of Evonik 383 DS Hydrophilic Precipitation Silica

  1. High-grade thermal paper - Coating filler & color development booster

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

  3. Agrochemical & powder additives - Carrier, anti-caking & flow modifier

  4. Heterogeneous catalyst - Binder & carrier material

  5. Industrial coatings - Matting, wear resistance & functional modification

Specifications Of Evonik 383 DS Hydrophilic Precipitation Silica

BrandSipernat (Evonik Germany)
Product TypeHydrophilic precipitated silica
AppearanceWhite ultra-fine powder
Particle SizeUltra-finely milled
pH PropertyWeakly alkaline
BET Surface AreaModerate
AbsorptionModerate
Loss on Drying≤7.0 wt%
pH ValueWeakly alkaline



Get in Touch with ERICW
Let competitive chemical materials go global.

Your Name *

Your Email *

Your Phone

Country

Your Message *