Aerosil brand 120 filler for epoxy resins
Offer type: salePublished: 22.08.2016
The silica of type Aerosil grade 120,
Packing 5 kg
Appearance unconsolidated Loose white powder
Appearance White compacted mass in the form of loose pieces
Mass fraction of silicon dioxide in terms of calcined substance, %, not less of 99.1
Mass fraction of iron oxide, %, not more than 0.009
Mass fraction of aluminum oxide, %, not more than 0,07
Mass fraction of titanium dioxide, %, not more than 0.05
the pH of the suspension 3.8 to 4.5
Mass fraction of moisture, %, not more than 1.5
Mass loss on heating, %, not more than 3
Non-compacted bulk density, g/dm3 40-60
Bulk density, compacted, g/dm3 120-140
The specific surface according to BET m2/g 110-200
Mass fraction of large particles (Grita),%, not more than 0.08
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