XYSIL® R170H is a fumed silica after treated with DDS(Dimethyldichlorosilane). It is based on a hydrophilic fumed silica with a specific surface area of 200m2/g.

Application:

  • Paint & coating
  • RTV silicone sealant
  • Silicone rubber
  • Adhesive

Functions:

  • thickening, thixotropic agent
  • anti-settling agent

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
TDS & MSDS
Gallery
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    Physico-chemical Data

    PropertiesTypical ValueStandardization
    BET surface area
    [m2/g]
    170 ± 20GB/T10722
    pH value3.7 ~ 4.5GB/T10722
    Loss on drying
    [%]
    < 0.7GB/T1717
    Loss on ignition< 2.5GB/T5211.3
    Tamped density
    [g/L]
    40 ~ 60GB/T5211.14
    SiO2 content≥99.8GB/T20020
    Carbon content [wt%]0.7 ~ 1.5GB/T5211.4
    Surface modificationDimethyldichlorosilane