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China, Chinese Superior Corundum Mullite Boards for High-Quality Industrial Refractory Needs1 Industrial Products Supplier Manufacturer Details, price list catalog:
China Industrial Products Supplier Manufacturer List Catalog
Refractory MaterialCorundum Refractory MaterialHigh-Quality BoardsIndustrial Refractory Boards
Shandong Mingte Ceramic Materials Co., Ltd.
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Product DescriptionPremium Corundum Mullite L-Boards for Industrial Refractory NeedsL-board is a specialized refractory component with an L-shaped cross section, ideal for high-temp industrial equipment where corner support, sealing, or connection is essential. The name derives from its right-angle L-shaped structure.SpecificationKey Features & Advantages1. Structural adaptability: The L-shaped design seamlessly fits equipment corners or edges, simplifying installation and boosting structural stability.2. High temperature resistance: Depending on the material, withstands temperatures from 1200°C (silicon) to 1800°C (corundum).3. Mechanical stress resistance: The right-angle design ensures high compressive and flexural strength, perfect for areas facing expansion stress or impact.4. Sealing performance: In connection parts, it effectively prevents high-temp gas or melt leakage; use with refractory mud or sealant.5. Thermal shock resistance: Materials like silicon carbide withstand frequent temperature shifts, minimizing cracking risks.Applications1. Metallurgical industry: Blast furnace and converter lining corner reinforcement; ladle, tundish corner sealing and insulation.2. Glass industry: Glass melting furnace breast wall, pool wall corner connection; annealing furnace support frame.3. Ceramics and building materials: Tunnel kiln and roller kiln edge protection; high-temp sintering furnace door sealing.4. Chemical equipment: Reactor lining corner anti-corrosion layer; high-temp pipeline flange connection support.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 refractory ceramics.Custom Solutions: Customized crucibles for specialized applications, like weakly alkaline melts.Global Expertise: Trusted by high-temp material processors across Europe, Asia, and North America.Company ProfileShandong Mingte Ceramic Materials Co., Ltd.Shandong Mingte Ceramic Materials Co., Ltd., nestled in the Development Zone of Mingji Town, Zouping City, Shandong Province, China, has been a cornerstone in the industry since 2013, covering an expansive 42,000 square meters. Specializing in functional high-temperature materials, kiln furniture, and essential components for steelmaking and continuous casting, we boast over a decade of expertise in refractory materials production and R&D. Our unwavering commitment to professionalism, innovation, and integrity has propelled us to the forefront, consistently leading in technological, performance, and application advancements.Why Choose Us?Other ProductsSpecialized in OEM/ODM servicesCompetitive pricing & bulk discountsSwift delivery & customs supportKiln furniture for extreme heatQuartz Crucibles and SaggersGraphite Silicon Carbide CruciblesGraphite SaggersZirconia CruciblesFAQQ: How can products be customized?A: Provide your drawings, dimensions, and usage. We'll craft a custom formula and produce items to your specified size.Q: Can I request a customized product size?A: Absolutely! We offer tailored solutions.Q: What export documents do you provide?A: Comprehensive export package (Commercial Invoice, Packing List, Bill of Lading, COC, etc.).Q: How do I place an order?A: Reach out via email or phone for a quote, then confirm with a purchase order.
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