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China, Chinese Reliable Corundum Mullite L-Boards for Extreme Industrial Conditions1 Industrial Products Supplier Manufacturer Details, price list catalog:
China Industrial Products Supplier Manufacturer List Catalog
Refractory MaterialCorundum Refractory MaterialReliable BoardsCorundum Mullite Boards
Shandong Mingte Ceramic Materials Co., Ltd.
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Product DescriptionReliable Corundum Mullite L-Boards for Extreme Industrial ConditionsL-board is a specialized refractory material with an L-shaped cross-section, ideal for high-temp industrial equipment where corner support, sealing, or connection is needed. Named for its "L" shape, it offers a robust right-angle 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: Material-dependent resistance ranges from 1200°C (silicon) to 1800°C (corundum).3. Mechanical stress resistance: Right-angle design provides high compressive and flexural strength, perfect for areas under expansion stress or impact.4. Sealing performance: In connection parts, it reduces high-temp gas or melt leakage and is used with refractory mud or sealant.5. Thermal shock resistance: Materials like silicon carbide or fiber-reinforced can endure frequent temperature shifts, minimizing cracking.Applications1. Metallurgical industry: Blast furnace, converter lining reinforcement; ladle, tundish corner sealing, and insulation.2. Glass industry: Glass melting furnace breast wall, pool wall corner connection; annealing furnace support.3. Ceramics and building materials: Tunnel kiln, roller kiln edge protection; high-temp sintering furnace door sealing.4. Chemical equipment: Reactor lining 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 thorough testing for refractory ceramics.Custom Solutions: Tailored crucibles for specialized uses, such as 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., rooted in the Development Zone of Mingji Town, Zouping City, Shandong Province, China, was founded in 2013 and covers 42,000 square meters. As a leading manufacturer of functional high-temperature materials, kiln furniture, and core components for steelmaking and continuous casting, we boast over a decade of expertise in refractory materials production and R&D. Since our inception, our unwavering commitment to professionalism, innovation, and integrity has propelled us in the industry, consistently pioneering advancements in technology, performance, and applications.Why Choose Us?Other ProductsExpertise in OEM/ODM servicesCompetitive pricing & volume discountsFast delivery & customs assistanceKiln furniture for extreme temperaturesQuartz Crucibles and SaggersGraphite Silicon Carbide CruciblesGraphite SaggersZirconia CruciblesFAQQ: How can products be customized?A: Provide drawings, dimensions, and usage. We'll create a custom formula and produce items to your specified size.Q: Can I request a customized product size?A: Absolutely! We offer customized solutions.Q: What export documents do you provide?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 purchase order.
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