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Contact SupplierPRODUCT GROUP | PROPERTIES | RANGE |
---|---|---|
Wt. Ratio of Na2O: SiO2 | 1:1.60 to 2.80 | |
Sodium SilicateSolid Glass Lumps (Alkaline Grade) | Total Soluble Solids | 99% min |
Na2O | 26 to 35% | |
SiO2 | 65 to 73% | |
Wt. Ratio of Na2O: SiO2 | 1:2.90 to 3.40 | |
Sodium SilicateSolid Glass Lumps (Neutral Grade) | Total Soluble Solids | 99% min |
Na2O | 23 to 25% | |
SiO2 | 73 to 76% |
The following are the Standard Grades which we manufacture regularly for our present customers.
Chemical Compound | Alkaline Grade | Natural Grade |
---|---|---|
Apperance | Transpherence Low Melting Glass | Transpherence Low Melting Glass |
PH(5% Aqus Soin) | 11 to 12PH. | 11 to 12PH. |
Na2O Content | 31.22% +/- 0.25% | 23.24% +/- 0.50% |
SiO2 Content | 68.77% +/- 0.25% | 76.75% +/- 0.50% |
Total Solid | 99.99 +/- 0.1% | 99.99 +/- 0.1% |
Ratio | 1:2.20(Wt Ratio) +/- 0.1% | 1:3.30(Wt Ratio) +/- 0.1% |
Iron Content | 250% +/- 100ppm | 200 ppm max |
Unmelted Sand | 1% +/- 0.2% | 1% +/- 0.2% |