Hydrophilic Amorphous Fumed Silica 150m2/G Amorphous Silica Powder

Product Description

Amorphous Fumed Silica( HN-150)

HN-150 is a hydrophilic fumed silica with a specific surface area of 150m2/g, and it is synthetic, hydrophilic, amorphous silica, produced via flame hydrolysis.

Characteristic:

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

  Physico-chemical Data ( Model: HN-150)
  Properties	Typical Value	Standardization
  BET surface area [m2/g]	150 ± 25	GB/T10722
  Loss on drying [%]	< 1.5	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

Application:

• RTV Silicone Sealant
• HTV Silicone Rubber

Functions:

• Provide the good Reinforcement and thixotropy for RTV Silicone Sealant
• Improve the reinforcement for HTV Silicone Rubeber

Packing and Storage:

• Packaged in multiple layer kraft paper
• 10kg bags on pallet
• Should be stored in the original packaging in dry
• Protected from volatile substance
•