1.Sodium Metasilicate Pentahydrate
2.alkaline, strong cleaning capacity
3.MSDS certiicate and OEM accepted.
Specificaions of Sodium Metasilicate Pentahydrate
ITEM | NATIONAL QUALITY INDEX | TESTING RESULT |
Sodium oxide(Na2O)% | 28.50—30.00 | 29.06 |
Silica(SiO2)% | 27.30—29.20 | 28.75 |
Water insoluble% | ≤0.2 | 0.08 |
Iron(Fe)% | ≤0.03 | 0.005 |
Whiteness | ≥75 | 89 |
PH(1% Solution) | 12.5±1.0% | 12.4 |
1.Sodium Metasilicate Pentahydrate, anhydrous grade. It can replace STPP to be used for the manufacture of effective detergents and rust remover for metal, reducing environmental pollution, preventing corrosion for metal. Therefore, sodium metasillicate pentahydrate is widely used for the manufacture of a variety of detergents, used as rust remover for metal, grinding aids for ceramics, deingking agent for paper, dyeing and printing auxiliary for removing oil in textile industry.
2.Used as the raw material for flameproof agent, plastic maintenance agent, water retention agent and so on.
3.Used in water reducing agents, sodium metasillicate pentahydrate is able to integrate more hydrones to make better moisture absorption.
