Production Of Optical Glass Potassium Carbonate
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Product: Production of optical glass Potassium Carbonate
Molecular formula:K2CO3
Molecular weight:138.19
Description:
Production of optical glass: the role of potassium carbonate
Optical glass is a special type of glass used in the production of lenses, prisms and other optical components. It has the characteristics of high optical clarity, low dispersion and high refractive index. The production process involves the use of a variety of raw materials, including silica, boron oxide and potassium carbonate.
Production of optical glass Potassium Carbonate, also known as potassium carbonate or pearl ash, is an important ingredient in the production of optical glass. It plays a vital role in lowering the melting point of glass, improving the uniformity of glass, and improving the optical properties of glass.
In the production of optical glass, silica is mixed with various other compounds, including boron oxide, aluminum oxide, and potassium carbonate. The materials are then melted together in a furnace at high temperatures. The addition of Production of optical glass Potassium Carbonate helps lower the melting point of the glass, making it easier to process and shape.
In addition, Production of optical glass Potassium Carbonate acts as a flux in glass, helping to promote flow and homogenization of the glass mixture during the melting process. This results in a more consistent and uniform glass product with fewer impurities.
In addition to its fluxing properties, Production of optical glass Potassium Carbonate also plays a vital role in the optical properties of glass. It helps increase the refractive index of the glass, making it more suitable for the production of lenses and other optical components. It also helps reduce the dispersion of the glass, making it easier to focus light and prevent chromatic aberration.
However, despite its important role in the production of optical glass, Production of optical glass Potassium Carbonate must be used with caution and moderation. Excessive amounts of this compound can cause the mechanical strength of the glass to decrease, making it more brittle and prone to breakage. Therefore, it is important to accurately control the amount of potassium carbonate used during the production process.
To summarize, the production of optical glass is a complex and precise process that requires the use of a variety of specialized raw materials. Production of optical glass Potassium Carbonate plays a vital role in the production of this glass, acting as a flux that lowers the melting point, promotes uniformity and improves the optical properties of the final product. With careful use and control, this important compound helps ensure the production of high-quality optical glasses for a wide range of applications.
Specifications:
| Inspection Items | Unit | Fine Grade | Technical Grade | First Grade | Regular Grade |
| Purity | %≥ | 99.0 | 99.0 | 98.5 | 96.0 |
| Chloride (As KCl) | %≤ | 0.01 | 0.03 | 0.10 | 0.20 |
| Sulphate (As K2SO4) | %≤ | 0.01 | 0.04 | 0.10 | 0.15 |
| Iron | %≤ | 0.001 | 0.001 | 0.003 | 0.010 |
| Water-Insolubles | %≤ | 0.02 | 0.04 | 0.05 | 0.10 |
| Ash Content | %≤ | 0.6 | 0.8 | 1.00 | 1.00 |
Storage: Store in dry and ventilated warehouse away from moisture. Don't store goods outside or expose to the air.
Packing: In 25/50/500/1000kg PP/PE bag or on customer request.
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