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China, Chinese High Purity Alumina Crucible for Laboratory Melting Applications Al2O3 Ceramic Corundum Alumina Crucible1 Industrial Products Supplier Manufacturer Details, price list catalog:
China Industrial Products Supplier Manufacturer List Catalog
Industrial Ceramic ProductsCeramic CrucibleHigh Purity Alumina CrucibleHigh Alumina Crucible
Shandong Mingte Ceramic Materials Co., Ltd.
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Product DescriptionCorundum Crucible/Alumina Crucible /Corundum Mullite CrucibleCorundum crucible, scientifically known as alumina crucible, refers to a crucible with an alumina content of more than 95%. Its main component is alumina (Al2O3), which has high purity and good physical and chemical properties.SpecificationKey Features & AdvantagesUnmatched Heat Resistance: Withstands short-term temperatures up to 1800°C, ideal for high-temperature melting and sintering.Thermal Shock Resilience: Resists cracking during rapid cooling/heating cycles, ensuring longevity.Chemical Stability: Inert to oxidizing/reducing atmospheres (e.g., H2, CO, water vapor), perfect for precise sample analysis.High Mechanical Strength: Retains structural integrity and insulation properties even at extreme temperatures.ApplicationsLaboratory Analysis: Melting metals/non-metals for XRF, ICP, or AA spectroscopy with minimal contamination.Alloy Smelting: Ensures high-purity outputs by resisting slag adhesion and reducing impurities.Industrial Furnaces: Used in ceramic, glass, and semiconductor manufacturing for consistent high-temperature performance.Technical Specifications(Custom configurations available upon request.)PropertiesCorundumMulliteCorundumAl2O3(%)70-90≥90Al2O3+ SiO2(%)>97>97Fe2O3(%)<0.5<0.5RefractorinessUnderLoad(℃)≥1700≥1700Bulk Density (g/cm3)2.65-3.02.85-3.2Apparent Porosity (%)13-2013-20Normal Temperature Compressive Strength (Mpa)≥70≥70ThermalShockReslatanceGoodGoodWhy Choose Us?Certified Quality: ISO-compliant production with rigorous testing for for refractory ceramics.Custom Solutions: Tailored crucibles for niche applications (e.g., weakly alkaline melts).Global Expertise: Trusted by high-temperature material processors across Europe, Asia, and North America.Company ProfileShandong Mingte Ceramic Materials Co., Ltd.Shandong Mingte Ceramic Materials Co., Ltd., located in the Development Zone of Mingji Town, Zouping City, Shandong Province, China, was established in 2013 and covers an area of 42,000 square meters. It is a professional manufacturer of functional high-temperature materials, high-temperature kiln furniture, and three major pieces for steelmaking and continuous casting. It has more than 10 years of experience in the production and research and development of refractory materials. Since its establishment, the company has always adhered to the concept of professionalism, innovation, and integrity, and has steadily moved forward in the industry, constantly pioneering and forging ahead, and has achieved breakthrough development in technology, performance and application.Why Choose Us?Other ProductsOEM/ODM capabilitiesCompetitive pricing & bulk discountsFast shipping & customs clearance supportHigh-temperature kiln furniture solutionsQuartz Crucibles/SaggersGraphite Silicon Carbide CruciblesGraphite SaggersZirconia CruciblesFAQQ: How can products be customized?A: You can provide drawings, product dimensions, etc. At the same time, please provide the product purpose and usage environment. We will design a suitable formula based on your product and produce according to the product size you specify.Q: Can I request a customized product size?A: Absolutely! We offer tailored attachments.Q: What documents do you provide for export?A: Full export package (Commercial Invoice, Packing List, Bill of Lading, COC, etc.).Q: How do I place an order?A: Contact us via email/phone for a quote, then confirm with a PO.
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