Part # : S-HB-620

HB-620 Hydrophobic Fumed Silica (200 m2/g)

Part # : S-HB-620

HB-620 Hydrophobic Fumed Silica (200 m2/g)

HB-620 is a hydrophobic fumed silica, in the form of a high purity white colloidal powder, which is created by subjecting hydrophilic grades with BET of 200 m2/g to chemical post-treatment with HMDS (Hexamethyldisilazane). It features high hydrophobicity, thixotropic stability, and free-flow & anti-caking properties. This product is designed for use in paints & coatings, inks, and adhesives & sealants.
Priced per lb.
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  • Quantity Qty Price
  • 1 $0.000 lb.

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Specifications
HB-620 is a hydrophobic fumed silica, in the form of a high purity white colloidal powder, which is created by subjecting hydrophilic grades with BET of 200 m2/g to chemical post-treatment with HMDS (Hexamethyldisilazane). It features high hydrophobicity, thixotropic stability, and free-flow & anti-caking properties. This product is designed for use in paints & coatings, inks, and adhesives & sealants.

Characteristics
  • HB-620 is a hydrophobic fumed silica which is created by subjecting hydrophilic grades with BET of 200 m2/g to chemical post-treatment with HMDS (Hexamethyldisilazane).
Applications
  • HTV and RTV silicone rubber
  • Coatings & Printing ink
  • Adhesives and Sealants
  • Powder Coatings
Properties
  • Reinforcing filler for elastomer
  • High hydrophobicity and stable thixotropy in Adhensives and Sealants,
  • Anti-setlling, anti-sagging, thixotrophy in coating and ink
  • Free flow aid and anti-caking aid for powders

Additional Information

More Information
Application Adhesives & Sealants, Coatings, Rubber
Function Fumed Silica
Industries Adhesives & Sealants, Coatings, Inks, Rubber
Country of Manufacture China
Principal Hifull
Note: Priced per lb.
Q & A

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