Shandong Sinovis EP Tech Co., Ltd
In situ curing for energy conservation and environmental protection
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Chinese liquid lithium silicate lithium water glass lithium based curing agent lithium orthosilicate lithium metasilicat
Lithium silicate
(Lithium water glass)
I Overview
Lithium silicate, also known as lithium water glass, is a colorless to yellow, odorless, transparent or translucent weak alkaline liquid with a pH value of 11-12. The relative density and viscosity of the product vary with the product model, and the relative density is between 1.16-1.19 (25 °C). Lithium silicate can be soluble in water and alkaline solution, insoluble in alcohol and organic solvents, and free gel by reaction with acid. Self-drying, after the evaporation of water in the solution, a dry film insoluble in water can be formed, which is irreversible with water.
II Main ingredients and technical indicators
Li2O· mSiO2·nH2O, m and n are different according to the model, determined by modulus, concentration and other factors. Now the company can produce 2.2-6.0 modulus, the concentration can reach 22% of different specifications of products, or according to customer needs.
| Metric name | Standard | Standard | Notes |
| Appearance | Colorless, slightly colored transparent viscous liquid | Colorless, slightly colored transparent viscous liquid | —— |
| pH | 11.5±0.5 | 11.5±0.5 | —— |
| Modulus | 4.80±0.1 | 3.5±0.1 |
2.2-6.0 Customizable |
| SiO2/% | 20.0±1.0 | 15.0±1.0 | —— |
| Li2O/% | 2.10±0.1 | 2.10±0.1 | —— |
| Solid content/% | 22.1±2 | 17.1±2 | —— |
| Relative density(20℃) | 1.180±0.01 | 1.180±0.01 | —— |
| Viscosity(25℃) /mPa·s | 520 | 520 | —— |
III Security
Lithium silicate is non-toxic, non-corrosive, non-combustible, non-dangerous product.
IV Performance usage
Lithium silicate is widely used, such as: as a concrete curing agent, used in industrial floors, electronics, pharmaceutical workshops, large supermarkets, parking lots and other places; As a coating, it can be used in offshore engineering, oil pipelines, ships, bridges and building materials, especially offshore engineering, if inorganic zinc-rich paint is used, it is generally effective anti-corrosion for more than 20 years, and is suitable for inorganic architectural coatings (or mineral coatings); As a surface treatment agent, it can be used in the photovoltaic industry, handicrafts light preservation, decorations, radios, plastic films, etc.; As a binder, it can be used for asbestos, glass, TV phosphor, wood and car clutches, etc.; As a high-grade electrode binder, etc.
V Packaging and storage
200kg/drum or 1000kg/drum, packed in plastic drum. Keep sealed in a ventilated, dry room without direct sunlight.