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Master Bond adhesives
Wacker HDK® S13 Silica
Categories: Ceramic; Oxide; Silicon Oxide; Other Engineering Material; Additive/Filler for Polymer

Material Notes: Synthetic, hydrophilic, amorphous silica, produced via flame hydrolysis. Standard product for industrial applications.

Special features: White colloidal powder of high purity.

Application: HDK® S13 is applied as a thickening and thixotropic agent in silicone sealants. HDK® S13 is used as a reinforcing filler in elastomers, mainly silicone elastomers.

Information provided by Wacker Chemie AG.

Vendors:
Available Properties
  • Bulk Density, DIN EN ISO 787-11, tamped
  • Density, DIN 51757
  • pH, DIN EN ISO 787-9, 4% dispersion
  • Specific Surface Area, Hydrophobic Silica
  • Evaporation Loss, DIN EN ISO 787-2
  • Refractive Index
  • SiO2, DIN EN ISO 3262-19, based on the substance heated at 1000°C for 2 h
  
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