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Fumde Silica
Product Name: Fumde Silica
Other Name: White Carbon Black; SiO2;
Chinese Name: 白炭黑;二氧化硅
Molecular Formula: SiO2(H2O)x
Molecular Weight(g/mol): 60.08
Melting Point( °C): 1610
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Product Name: Fumde Silica
Other Name: White Carbon Black; SiO2;
Chinese Name: 白炭黑;二氧化硅
Molecular Formula: SiO2(H2O)x
Molecular Weight(g/mol): 60.08
Melting Point( °C): 1610
Boiling Point(°C): 100 Min.
Density(25 °C, g/cm3): 2.6
Refractive Index(n20 D): 1.544
Specification:
Testing Item |
Standard |
Content(%) |
99.8 Min. |
Specific surface area(m2/g) |
176-225 |
pH |
3.6-4.5 |
Burning loss weight(m/m, %) |
2.5 Max. |
Volatiles Content(105 °C, %) |
3.0 Max. |
Appearance |
White solid colloidal micro-particle |
HS CODE:2811229000
CAS No.: 10279-57-9
EINECS: 238-878-4
Packages: 25kgs/drum or as customized package.
Usage: Used as a paint coating filler