Hydrophilic Fumed Silica

XYSIL® hydrophilic fumed silica produced by Henan Xunyu Chemical is synthetic, amorphous fumed silica powder with BET surface area from 150 to 380 m2/g. It is a nanomaterial with strong hygroscopicity(absorbing moisture). It is can be wetted by water, and dispersed in water forming a suspension.
XYSIL® fumed silica is produced by flame without superficial treatment. Our products are classified into four grades mainly according to BET surface area: XYSIL150, XYSIL200, XYSIL300, and XYSIL380.
Choose suitable products according to XYSIL Fumed Silica Application And Selection Guide

Specifications of Hydrophilic Fumed silica:

  • CAS Number: 112945-52-5
  • Chemical Name: Silicon Dioxide, Fumed Silica, Pyrogenic Silica, Fumed SiO2
  • Chemical Formula: SiO2
  • HS Code: 28112200
  • Appearance: White solid-powder
Grades BET surface area [m2/g] Loss on drying [%] pH value
XYSIL150 150 ± 25 < 1.5 3.8 – 4.5
XYSIL200 200 ± 25 < 1.5 3.8 – 4.5
XYSIL300 300 ± 25 < 1.5 3.8 – 4.5
XYSIL380 380 ± 25 < 2.0 3.8 – 4.5
XYSIL200P 200 ± 25 < 1.5 3.8 – 4.5
XYSIL300P 300 ± 25 < 1.5 3.8 – 4.5
XYSIL200LS 220 ± 25 < 1.5 3.8 – 4.5

TDS & MSDS DOWNLOAD

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