380m2/G Amorphous Silica Powder FS-380 Hydrophilic Fumed Sio2

Product Description

Amorphous Silica Powder( FS-380)

FS-380 is a hydrophilic fumed silica with a specific surface area of 380m2/g, and it is synthetic, hydrophilic, amorphous silica, produced via flame hydrolysis.

Characteristic:

• High specific surface area
• High purity
• Aggregated structure
• Submicron particle size
• Low bulk density
• Hydrophilic surface chemistry

  Physico-chemical Data ( Model: FS-380)
  Properties	Typical Value	Standardization
  BET surface area [m2/g]	380 ± 25	GB/T10722
  Loss on drying [%]	< 2.0	GB/T1717
  PH value	3.8 – 4.5	GB/T5211.3
  SiO2 content	≥99.8%	GB/T20020
  Tamped density [g/L]	25 ~ 60	GB/T5211.14
  Loss on ignition	≤ 2.5	GB/T20020
  Sieve residue (45µm)(%)	<0.05	GB/T5211.4
  Carbon content [wt%]	<0.2	GB/T20020

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