Characteristics and Benefits
1. Excellent coloring ability
Glass ceramic colored electrolytic manganese dioxide shows in glass a wonderful purple-red or light purple tone effect. Changing the content will allow for different color combinations from light pink to deep purple. Particularly in artistic glass and high-end architectural embellishment, it can greatly improve glass's artistic expression and beauty.
2. Outstanding decolorization function
Trivalent iron contaminants are common in glass raw materials and cause the final glass to look green. Manganese oxide can conceal or neutralize the green color, therefore restoring clarity and transparency to the glass or obtaining a more neutral visual appearance by reacting with these green tones. It is extensively used in applications of optical or artistic glass requiring great transparency.
3. Excellent thermal stability
In a high-temperature molten state, manganese oxide does not break down or evaporate; rather, it can preserve chemical stability for a long period without compromising the structure or qualities of glass products. The composition stays the same even at high temperatures exceeding 1300 ° C, guaranteeing stable and uniform color of the final glass product.
4. Chemical stability
This product can exist stably in several glass formulations without fading, yellowing, or precipitation for a long period; it is not prone to undesirable reactions with chemicals in other glass formulations. It is appropriate for outdoor or high-humidity settings calling for durability.
5. Enhance the functionality of glass.
Glass ceramic colored electrolytic manganese dioxide can lengthen the service life of indoor furniture or exhibits, enhance the anti-UV performance of glass, and somewhat absorb UV radiation. Simultaneously, it has an absorption impact on some infrared bands, so enhancing the energy-saving capacity of building glass.
6. Abundant resources and controllable costs
Manganese oxide is a reasonably priced, stable raw material and comes from several sources. Particularly fit for large-scale manufacturing and application, it is a more affordable alternative to rare metal oxides such as cobalt oxide and chromium oxide.
Customized services
We offer thorough, tailored services to satisfy the coloring needs of various consumers, processes, and glass kinds:
Customizing color depth
Customizing the manganese oxide content based on glass color tone allows the user to have unrestricted control from light pink-purple to deep purple.
Particle size modification gives powders varying particle diameters fit for various melting techniques like flat glass melting furnaces, process glass electric furnaces, etc.
Help with formula collaboration
We may offer appropriate doping recommendations and technical advice depending on the glass composition table of the customer to guarantee color stability and good compatibility.
Packaging technique customization
it supports several standards, like 25 kg/bag, 1000 kg/ton bag, etc., and can also customize moisture-proof packaging depending on consumer logistical needs.
Application scenarios
Glass for Architecture
Designed for luxury office buildings, homes, retail centers, and other architectural glass curtain walls, they endow the glass with a tasteful purple or neutral tint, therefore improving its ornamental impact and UV-blocking properties.
01
Glass for Automobile Vehicles
Applied to a car's front windshield or side window glass, it can increase visual comfort, assist in interior cooling, and enhance riding enjoyment.
02
Craft glass
Extensively applied in glassware, decorations, colored glass windows, etc., to produce creative textures and consistent color effects in handicrafts.
03
Glass used in optics
Made with great transparency, high-purity optical glass is used to change spectral properties, increase visual effects, and boost product performance.
04
Daily glasswork
By adding a tiny bit of manganese dioxide to improve product look, raise product grade, and provide the brand a distinctive visual identity, such as wine bottles, beverage bottles, glass cups, etc.,
05
Manufacturing process
To guarantee high purity and great stability of product performance, glass-colored manganese oxide uses modern mineral selection and refining techniques:
Selected ores
Select high-grade natural manganese ore and use crushing, magnetic separation, and gravity separation to eliminate contaminants so that the raw materials' content of interfering elements such as iron, copper, and lead is quite low.
High-temperature calcination
MnO₂ with a stable crystal structure is formed by high-temperature calcination in a certain environment, therefore enhancing coloring ability and thermal stability.
Fine grinding
Ultrafine powders with homogeneous particle size distribution and high specific surface area are generated by mixing ball milling and air flow milling methods to increase their dispersibility in glass raw materials.
Screening and testing
Through XRF (X-ray fluorescence spectroscopy), laser particle size analyzer, infrared detection, and other techniques to guarantee that its purity, color value, fineness, and other indicators satisfy international criteria, the final product passes multi-stage screening and quality control.
Environmentally friendly packaging
Closed with double-layer moisture-proof packing bags and fitted with desiccants to guarantee stability and safety over storage and transportation.
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