SODIUM METASILICATE
Specification
|
Items
|
Specification
|
Test Result %
|
|
Silicon Dioxide(SiO2)%
|
≥45
|
46.7
|
|
Sodium Oxide(Na2O)%
|
50.0-52.0
|
50.7
|
|
Water Insoluble %
|
≤0.25
|
0.01
|
|
Fe(ppm)
|
≤300
|
115
|
|
Whiteness%
|
≥75
|
88
|
|
Bulk Density
|
1.05-1.35g/cc
|
1.23
|
|
PH Of 1.0% Solution
|
44543
|
12.7
|
|
Particular Size% (20-60mesh)
|
≥93
|
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