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Hydrophilic Fumed Silica

Hydrophilic Fumed Silica

Henan Xunyu Chemical

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 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

 

GradesBET surface area [m2/g]Loss on drying [%]pH value
XYSIL150150 ± 25< 1.53.8 – 4.5
XYSIL200200 ± 25< 1.53.8 – 4.5
XYSIL300300 ± 25< 1.53.8 – 4.5
XYSIL380380 ± 25< 2.03.8 – 4.5
XYSIL200P200 ± 25< 1.53.8 – 4.5
XYSIL300P300 ± 25< 1.53.8 – 4.5
XYSIL200LS220 ± 25< 1.53.8 – 4.5

 

 

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