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PRODUCT PARAMETERS
Description
It is used as an activator for fly ash cement to improve the activity of fly ash, thereby improving the compressive strength and flexural strength of fly ash admixture cement.
(Sodium Silicate CAS 1344-09-8 Instant Sodium Silicate Powder)
Description of Sodium Silicate Powder
Sodium silicate, commonly known as Paohua alkali, is an inorganic substance with a chemical formula of Na2O·nSiO2. Its aqueous solution is commonly known as water glass, which is a mineral binder. It is a soluble inorganic silicate with a wide range of uses.
Parameters of Sodium Silicate Powder
|
Na2O% |
25.0-28.0 |
23.0-26.0 |
20.0-23.0 |
19.0-22.0 |
18.0-21.0 |
|
SiO2% |
48.0-54.0 |
51.0-58.0 |
55.0-64.0 |
55.0-64.0 |
56.0-65.0 |
|
Modulus (M) |
2.00±0.10 |
2.30±0.10 |
2.85±0.10 |
3.00±0.10 |
3.30±0.10 |
|
Dissolution rate S(30℃) |
≤90 |
≤90 |
|||
|
Density g/ml |
0.30—0.80 |
0.50-0.80 |
0.50-0.80 |
0.50-0.80 |
0.60-0.80 |
|
Degree of fineness ( 120 mesh ) |
≥95 |
≥95 |
≥95 |
≥95 |
≥95 |
Application of Sodium Silicate Powder
1. It is used as an activator for fly ash cement to improve the activity of fly ash, thereby improving the compressive strength and flexural strength of fly ash admixture cement; or increasing the amount of fly ash in cement, thereby increasing the Cement production and lower cement production costs. Powdered instant sodium silicate can also be used as quick-drying agent and reinforcing agent for ordinary cement.
2. Used as drilling cuttings coagulation agent and shale anti-swelling agent for silicon-based drilling fluids, bentonite slurry cemented leakage plugging agent and colloidal cement leakage plugging agent, precipitation chemical water plugging agent for oil and gas wells, and oil and gas well swelling agent Type water blocking agent.
3. It is used as a binder for unshaped refractory materials such as kiln gunning material, castable, acid-resistant cement, etc.; a mixture of foundry industry, ceramic industry, paint industry and thermal insulation material; thickener in oil production industry.
4. It is the main component of washing powder.
Company Profile
Tongrun Nano Technology Co. Ltd. (TRUNNANO) is a trusted global chemical material supplier & manufacturer with over 12-year-experience in providing super high-quality chemicals and nanomaterials, including boride powder, nitride powder, graphite powder, sulfide powder, 3D printing powder, etc.
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FAQ
Q1
What is the difference between sodium silicate powder and potassium silicate powder?
Answer: The main difference between sodium silicate powder and potassium silicate powder is their chemical composition and properties. Sodium silicate is a compound of silicic acid and sodium, while potassium silicate is a compound of silicic acid and potassium. In terms of performance, potassium silicate has greater fire resistance and stability in certain applications.
Q2
Is sodium silicate powder harmful to human body?
Answer: Sodium silicate powder itself is not directly harmful to the human body, but it is a strongly alkaline substance that can cause irritation and burns when it comes in contact with the skin or eyes. Therefore, when working with sodium silicate powder, you should wear protective gloves and glasses and ensure that the operating environment is well ventilated.
Q3
What is the production process of sodium silicate powder?
Answer: The production of sodium silicate powder usually involves steps such as crushing, mixing, and melting of quartz sand and soda ash (or caustic soda). The molten liquid is cooled, crystallized, dried and pulverized to finally obtain sodium silicate powder.
Q4
How does the purity of sodium silicate powder affect its performance?
Answer: The purity of sodium silicate powder has an important impact on its performance. High-purity sodium silicate powder has better stability and higher bonding strength, providing better performance. Therefore, the purity of sodium silicate powder needs to be strictly controlled during production and application.
Q5
What are the applications of sodium silicate powder in the field of environmental protection?
Answer: Sodium silicate powder has certain applications in the field of environmental protection. For example, it can be used as a flocculant in wastewater treatment to help remove suspended solids and pollutants from the water. In addition, it can also be used to make environmentally friendly building materials and fireproof materials, helping to reduce environmental pollution and improve building safety.
