Potassium Sodium Silicate for welding rod:
Industrial Potassium Sodium Silicate is mainly used to produce adhesive of florescent screen tube,welding electrode and precision foundry .It is also used as ran and processed material producing dope ,reducing dyestuff and producing silicon chemical compound and so on .
It is a colorless or with a bit grenn/blue,transparent ,nontoxic and flavourless solid or thick liquid.
specification:
potassium than sodium:1 than 1
Modulus(M) | Potassium oxide(K2O)% | Sodium oxide(Na2O)% | silicate oxide (Si2O) %: | Water insoluble |
2.2-2.4 | 16%-19% | 16%-19% | 63%-65% | <1% |
2.5-2.7 | 15%-18% | 15%-18% | 66%-68% | <1% |
2.7-2.9 | 14%-16% | 14%-16% | 68%-70% | <1% |
2.8-3.0 | 14%-16% | 14%-16% | 68.5%-70.5% | <1% |
3.1-3.3 | 13%-15% | 13%-15% | 70.5%-72.5% | <1% |
3.2-3.4 | 13%-15% | 13%-15% | 71%-73% | <1% |
potassium than sodium :2 than 1
Modulus(M) | Potassium oxide(K2O)% | Sodium oxide(Na2O)% | silicate oxide (Si2O) %: | Water insoluble |
2.2-2.4 | 24%-26% | 11%-13% | 61%-64% | <1% |
2.5-2.7 | 22%-24% | 10%-12% | 64%-67% | <1% |
2.7-2.9 | 21%-23% | 9.5%-11.5% | 66%-69% | <1% |
2.8-3.0 | 20%-22% | 9%-11% | 66.5%-69.5% | <1% |
3.1-3.3 | 19%-21% | 8.5%-10.5% | 69%-72% | <1% |
3.2-3.4 | 19%-21% | 8.5%-10.5% | 70%-73% | <1% |
potassium than sodium :3 than 1
Modulus(M) | Potassium oxide(K2O)% | Sodium oxide(Na2O)% | silicate oxide (Si2O)% | Water insoluble |
2.2-2.4 | 27%-29% | 8.5%-10.5% | 60%-64% | <1% |
2.5-2.7 | 25%-27% | 7.5%-9.5% | 64%-66% | <1% |
2.7-2.9 | 24%-26% | 7%-9% | 66%-68% | <1% |
2.8-3.0 | 23%-25% | 7%-9% | 66%-69% | <1% |
3.1-3.3 | 22%-24% | 6.5%-8.5% | 68%-71% | <1% |
3.2-3.4 | 21%-23% | 6.5%-8.5% | 68%-72% | <1% |
Possium Sodium Silicate for welding rod