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

Evonik Sipernat 22LS Precipitation Silica

Sipernat 22LS is a high-performance precipitated silica imported from Germany. It features high absorption capacity and excellent flowability, ideal for converting various liquid actives into free-flowing powders, widely used in feed, agrochemical, food and daily chemical industries.

Features Of Evonik Sipernat 186 Precipitation Silica

  1. Medium particle & absorption:Balanced properties for versatile use

  2. Silicone rubber reinforcement:Greatly improves mechanical strength

  3. Viscosity stabilization:Stable viscosity & longer processing window

  4. Excellent dispersibility:Easy mixing, smooth surface finish

  5. Reliable carrier:Suitable for specialty formulation carrier

Typical Applications Of Evonik Sipernat 186 Precipitation Silica

  1. HTV silicone rubber:Reinforcement, wear resistance, viscosity control

  2. LSR silicone rubber:Improved mechanical & molding properties

  3. RTV-2C silicone rubber:Strength enhancement & longer pot life

  4. Specialty carrier:Active ingredient carrier in various industries

Specifications Of Evonik Sipernat 186 Precipitation Silica

BrandSipernat (Evonik Germany)
Product TypeHydrophilic precipitated silica
AppearanceWhite powder
BET Surface Area160–200 m²/g
Median Particle D5010–14 μm
Oil Absorption180–220 ml/100g
pH Value6.0–8.0
Loss on Drying≤7.0 wt%
SiO₂ Content≥98%
CAS No.112926-00-8


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

Your Name *

Your Email *

Your Phone

Country

Your Message *