IPDB › China Industry › Metallurgy, Mineral & Energy
China, Chinese Efficient Corundum Mullite L-Boards for Customized High-Temperature Applications1 Industrial Products Supplier Manufacturer Details, price list catalog:
China Industrial Products Supplier Manufacturer List Catalog
Refractory MaterialCorundum Refractory MaterialHigh-Temperature BoardsCustomized L-Boards
Shandong Mingte Ceramic Materials Co., Ltd.
Preview:
Product DescriptionPremium Corundum Mullite L-Boards for Industrial Refractory NeedsL-board is a specialized refractory or structural material with an L-shaped cross-section, widely used in high-temperature industrial equipment where corner support, sealing, or connection is essential. Its name is derived from its cross-sectional shape resembling the letter "L" (right-angle structure).SpecificationKey Features & Advantages1. Structural adaptability: The L-shaped design fits seamlessly into equipment corners or edges, simplifying installation and boosting overall structural stability.2. High temperature resistance: Material-dependent, the temperature resistance spans 1200°C (silicon) to 1800°C (corundum).3. Mechanical stress resistance: The right-angle structure offers excellent compressive and flexural strength, ideal for areas exposed to equipment expansion stress or material impact.4. Sealing performance: In connection parts, it effectively mitigates high-temperature gas or melt leakage and should be used with refractory mud or sealant.5. Thermal shock resistance: Certain materials (e.g., silicon carbide or fiber-reinforced) endure frequent temperature shifts, reducing cracking risks.Applications1. Metallurgical industry: Blast furnace and converter lining corner reinforcement; ladle and 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-temperature sintering furnace door sealing structure.4. Chemical equipment: Reactor lining corner anti-corrosion layer; high-temperature 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 strict testing for refractory ceramics.Custom Solutions: Tailored crucibles for specialized applications, such as 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., situated in the Development Zone of Mingji Town, Zouping City, Shandong Province, China, has been a beacon of excellence since 2013, covering 42,000 square meters. As a distinguished manufacturer of functional high-temperature materials, kiln furniture, and essential components for steelmaking and continuous casting, we bring over a decade of expertise in refractory materials production and R&D. Our unwavering commitment to professionalism, innovation, and integrity propels us forward, leading the way in technology, performance, and application advancements within the industry.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: Share your drawings, dimensions, and usage requirements. We will formulate custom solutions and produce items according to your precise specifications.Q: Can I request a customized product size?A: Absolutely! We provide tailored solutions to meet your needs.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/phone for a quote, then confirm with a purchase order.
Purchasing Request
Note: Send your purchase request, and we will screen suppliers or manufacturers for you free of charge...