Alumina Ceramic Sagger
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Product Information
Alumina ceramic sagger is an industrial tool made of high-purity alumina powder, which is often used in high-temperature, corrosion-resistant and wear-resistant application scenarios. Its raw materials are mainly high-purity alumina powder, which is processed through multiple processes such as pulping, molding, drying, and processing. The molding process can be completed by injection molding, pressing, grouting, etc.
The main materials of saggers are cordierite-mullite, mullite, corundum-mullite, alumina, fused quartz or a composite of these materials.
The main molding methods are semi-dry pressing, plastic rolling, hot pressing and pressure grouting.
Features
Details Images
According to the classification rules of ROBERT products, Alumina ceramic saggers are divided into round saggers, square saggers, special saggers and other small categories.
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Product Index
Property
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Cordierite-mullite
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Mullite-corundum
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Mgo %
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3-6
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-
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Al2O3 %
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40-45
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≥80
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SiO2 %
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≥46
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≤18
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Fe2O3 %
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≤0.03
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≤0.03
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Density (g/cm3)
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≥2.2
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≥2.7
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Apparent Porosity
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≤20
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≤22
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Cold Crushing Strength(MPa)
|
-
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≥80
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Thermal Stability(1100℃ Water Cooling)
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≥60
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≥30
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Application
Electroplating industry: In the electroplating industry, alumina ceramic saggers are often used in electrolyte containers and surface treatment trays to help complete various chemical reactions in the electroplating process.
Semiconductor industry: In semiconductor production, alumina ceramic saggers are widely used in processes such as photolithography, diffusion, and corrosion to ensure the precise manufacturing of semiconductor devices.
Laboratory and industrial use: Due to its high temperature and corrosion resistance, alumina ceramic saggers are used for sample processing and testing in laboratories, and are also used in industry to store and carry various small items.
Electronic component sintering: Alumina saggers are widely used for sintering and carrying electronic components. They do not react with the sintered products and are ideal kiln tools for carrying.
High-temperature product firing: In ceramic firing, alumina saggers can protect ceramic products from direct contact with flames, preventing pollution and defects.
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Package&Warehouse
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Company Profile
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Shandong Robert New Material Co., Ltd. is located in Zibo City, Shandong Province, China, which is a refractory material production base. We are a modern enterprise that integrates the research and development, production, sales, kiln design and construction, technology, and export refractory materials. We have complete equipment, advanced technology, strong technical strength, excellent product quality, and good reputation. Our factory covers over 200 acres and an annual output of shaped refractory materials is approximately 30000 tons and unshaped refractory materials is 12000 tons.
Our main products of refractory materials include: alkaline refractory materials; aluminum silicon refractory materials; unshaped refractory materials; insulation thermal refractory materials; special refractory materials; functional refractory materials for continuous casting systems.
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Frequently Asked Questions
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We are a real manufacturer, our factory is specialized in producing refractory materials for more than 30 years. We promise to provide the best price, the best pre-sale and after-sale service.
For each production process, RBT has a complete QC system for chemical composition and physical properties. And we will test the goods, and the quality certificate will be shipped with the goods. If you have special requirements, we will try our best to accommodate them.
Depending on the quantity, our delivery time is different. But we promise to ship as soon as possible with guaranteed quality.
Of course, we provide free samples.
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There is no limit, we can provide the best suggestion and solution according to your situation.
We have been making refractory materials for more than 30 years, we have strong technical support and rich experience, we can help customers design different kilns and provide one-stop service.