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China, Chinese Cylindrical Conical Aluminum Oxide Corundum Ceramic Crucibles for Melting1 Industrial Products Supplier Manufacturer Details, price list catalog:
China Industrial Products Supplier Manufacturer List Catalog
Refractory MaterialCorundum Refractory MaterialAluminum Oxide CruciblesAluminum Oxide Ceramic Crucibles
Lianyungang Highborn Technology Co., Ltd.
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Product Description Ceramic boat crucible Product Description crucible and sagger is as a container for analysis and firing of material and product applied in various industries. For example: analysis of coal, melting of the metal, analysis and firing of chemical raw materials, analysis and melting of glass, analysis and firing of rare earth materials and mineral,firing of highProduct NameHigh Alumina Ceramic Crucibles Boats MaterialAluminaColorIvorySize20*50*20mmContent95%,99%,99.5% al2o3PaymentT/T,Western Union,Online payment by credit card are availableApplicationit is widely used for meltingThransportAir transport: 5-10 days; Ocean shipping: About one month.Delivery Time1.Stock:delivery within 3-5 days after receiving your payment. 2. OEM/ODM:The normal Lead time is 15-45 days, which depends on your quantiy.Alumina ceramic crucible for lab:Using high purity alumina powder as raw material and combined with modern advanced sintering technology,we produce Aluminum oxide thermal analysis tag alumina crucibles for laboratory 6x4mm have the following propertiesso as to meet various laboratory requirements.Material :95-99.5Alumina Ceramic Type : According to clients drawingWe manufactures custom technical ceramic parts and components ,covering a wide range of customer reuquirements .We make use of several forming and machining techniques to process components made from alumina, zirconia ,cordierite .These materials may be used in applications that require wear or coorosion resistance .high temperature capability ,or ceramic insulators for electrical resistanceThe main material of ceramic crucible is Aluminium Oxide( Al2O3). The purity varies from 92%-99.7%, density from 3.0-3.96g/cm3, and working temperature from 1000-1800°C. It offers a combination of superior mechanical strength and electrical properties, wear resistance and corrosion resistance. Product Parameters NameUnit AluminaZirconia Content %≥95≥99≥99.7≥94Densityg/cm33.653.803.906.00Hardness (Hv0.5)GPa 13.115.017.113.2flexural strength MPa≥3403103701000Elasticity GPa 300 330 350 200Poisson's ratio 0.23 0.23 0.23 0.30Max Tem. °C≥1400175018001050Heat expansion×10-6/°C(40-800°C)7.88.08.011.0Thermo conductivity W/m·K( 20°C)2228312.6Thermal Resistance °C 200 200 230 300dielectric strength V/m 15×106 15×106 15×106 11×106dielectric phase angle (1MHz) ×10-442116 SIC(1MHz) 9.29.89.933Nitric A cid (60%)90°CWT Loss mg/cm2/day≤0.120.100.05 ≠0Sodium hudroxide (30%)80°CWT Loss mg/cm2/day≤0.530.260.040.08 Packaging & Shipping Company ProfileBased on quartz and ceramics, after more than 20 years development, Highborn Group has grown up to a modern enterprise in research, manufacture, processing and sales. We are mainly supplying quartz glass, cuvette, precise ceramics, porous ceramics, thick film resistor, ozone generator, metal fiber felt,polyester fiber cotton products and we have been offering our products and services to our clients from more than 109 countries or regions. Highborn Group is paying great attention to the product quality and technology research all the time. We have passed ROHS, CE, MSDS tests and also the ISO9001 authentication. We have 8 registered trademark and 25 patents. Also in 2020, we won the title of China High-tech Enterprise and Jiangsu Private Science and Technology Enterprises.We can offer not only qualified products, we can also supplying quality service including design, development, export and after sales. With our professional skills, advanced technology and quality material, we can design and develop new products or new applications according to the clients' expectation. We have custom-made new products and promoted the specifications for more than 1000 clients, and we have gotten good reputation from our clients. Certifications PatentOur Service FAQ1:What products and service can you offer us?Answer: With the development more than 20 years, now we have 6 business division and weare supplying Quartz Glass (Tube, Rod, Plate and customized parts), optical glass and cuvette, and also various precise ceramics,porous ceramics and refractory ceramics. We have the full processing line for ceramic thick film resistors, far infrared ceramic glass heating panel, quartz tube/ceramic plate ozone generator,porous metal fiber felt and polyester fiber cotton products. For all the products, we can design and customize according to the clients' demand. 2: Before mass order, can you offer samples? How will you charge for them?Answer: We are willing to offer samples to lower your purchasing risk. Generally, if from inventory, we can deliver out within 3days, however if need processing, we can deliver out within 15days. For some difficult items, the delivery time will be decided by its grade of difficulty. For some low value items, we can offer free sample, however we would like youto afford the freight cost. For customized products, we need to charge the developing cost. 3: What test report or certificate can you offer? What achievements have you made in research and development?Answer: Till the end of 2021, we have passed many ROHS, CE, MSDS tests and also the ISO9001 authentication. We have 8 registered trademark and 25 patents. Also we won the title of China High-tech Enterprise and Jiangsu Private Science and Technology Enterprises. 4: Do you have any agent in our area? Can you export your products directly?Answer: Till the end of 2021, we haven't authorized any company or person as our regional agent. From 2008, we have the export qualification and professional export team, and till the end of 2021, we have exporting our products to more than 108 countries and regions, and our clients can contact us and purchase our products or service directly. 5: If the quality can not meet the requirement or any loss during the freight, how should we do?Answer: We have strict QC test and professional QC team. We are always offering qualified products. If anything goes wrong, the quality can not meet requirement on the contract, we will reproduce the qualified products or refund the payment. We have the professional packing team and will pack the product in safe package for long distance delivery. If any loss during the freight, we hope you can assistant us to claim from the logistics company and we will arrange the replacement accordingly.
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