Potassium silicate CAS 1312-76-1
Potassium silicate is a viscous liquid. It is easily soluble in water and acid. It is insoluble in alcohol and is used in reducing dyes, fire retardants, welding rods, soaps, etc.
|
Item |
TPY 3401 |
TPY 3411 |
TPY 3421 |
TPY 3371-1 |
TPY 2481 |
TPY 2501 |
TPY 2511 |
|
Module (M) |
3.20-3.40 |
3.20-3.30 |
3.25-3.35 |
3.43-3.53 |
2.68-2.76 |
2.20-2.50 |
2.09-2.21 |
|
Baumé (20℃) |
39.2-40.2 |
40.4-41.6 |
41.0-42.5 |
37.2-38.2 |
47.5-48.5 |
49.0-50.0 |
50.0-51.0 |
|
(Na2O)% |
≥8.30 |
8.60-9.20 |
8.50-10.50 |
… |
11.80-12.20 |
≥12.60 |
≥14.00 |
|
(SiO2)% |
≥26.50 |
28.00-29.40 |
27.50-30.50 |
… |
31.00-32.00 |
≥29.30 |
≥29.50 |
|
Transparency %≥ |
82 |
82 |
82 |
82 |
50 |
50 |
… |
|
Fe%≤ |
0.015 |
0.015 |
0.020 |
0.005 |
_ |
_ |
_ |
|
viscosity Pa·s≤ |
_ |
_ |
0.150-0.250 |
(Al)%≤ 0.024 |
0.450 |
_ |
0.600 |
1. Building materials: Potassium silicate can be used as a binder to manufacture refractory materials, ceramic products, etc., which can improve the strength and adhesion of the products. At the same time, it is also a coating additive with excellent performance, which can be used to prepare inorganic exterior wall coatings with good water resistance, weather resistance and anti-pollution properties.
2. Metal surface treatment: Potassium silicate can be used to prepare rust inhibitors and phosphating liquids in metal surface treatment. It can form a dense protective film on the metal surface to prevent the metal from being oxidized and corroded.
3. Casting industry: Potassium silicate is used as a binder in sand casting, which can make the sand have good strength and air permeability, and help improve the quality and precision of castings.
4. Other fields: Potassium silicate can also be used for paper waterproofing, detergent additives, soil conditioners, etc., playing a unique role in different fields.
200kg/drum
Potassium silicate CAS 1312-76-1
Potassium silicate CAS 1312-76-1
