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Hydrophobic Silicon Dioxide SiO2 Powder KY 822 For Coatings And Inks

Hydrophobic Silicon Dioxide SiO2 Powder KY 822 For Coatings And Inks

Short Description:

Product Description

KY-822 SiO2(gas phase method) is a hydrophobic silicon dioxide method modified by Hexamethyl Disilazane (HMDS)based on hydrophilic silicon dioxide with a specific surface area of 380 M2/G. It is a kind of high-purity Nano-powder


Product Detail

Product Tags

Physical Property

Item Value
Specific Surface Area 260+30m2/g
PH(4% dispersions) 5.5-7.8
Carbon content 2.8-4.0wt%
Loss on drying ≤0.5wt%
Loss on heating ≤4.0
Packing density 40-50 g/l
SiO2 Content ≥99.8wt%

Application

●Organo-silicon rubber and cable adhesive
●Organo-silicon sealant and adhesives
●Coatings and inks
●Resins, leather and defoamer


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