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China, Chinese Metal Melting Crucible with 99.5% Alumina Ceramic Crucible Boat1 Industrial Products Supplier Manufacturer Details, price list catalog:
China Industrial Products Supplier Manufacturer List Catalog
Industrial Ceramic ProductsCeramic CrucibleAlumina CeramicAlumina Crucible
Xiamen Wintrustek Advanced Materials Co., Ltd.
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Product Description Product DescriptionAlumina ceramic (Aluminum Oxide, or Al2O3) is one of the most widely used technical ceramic materials, with an excellent combination of mechanical and electrical properties as well as a favorable cost-to-performance ratio. Wintrustek offers a range of Alumina compositions to meet your most demanding applications. Typical Grades95%, 96%, 99%, 99.5%, 99.6%, 99.7%, and 99.8%Typical PropertiesOutstanding electrical insulation High mechanical strength and hardnessExcellent abrasion and wear resistance Excellent corrosion resistance High dielectric strength and Low dielectric constantGood thermal stabilityTypical ApplicationsElectronic components and substratesHigh temperature electrical insulatorsHigh voltage insulatorsMechanical sealsWear componentsSemiconductor componentsAerospace componentsBallistic armor Alumina components can be formed by a variety of manufacturing techniques such as dry pressing, isostatic pressing, injection molding, extrusion, and tape casting. Finishing can be accomplished by precision grinding and lapping, laser machining, and a variety of other processes.The alumina ceramic components produced by Wintrustek are suitable for metallization in order to create a component that is easily brazed with many materials in subsequent operations. Product Gallery Technical Data Sheet Properties / Material Grades95% Alumina99% Alumina99.8% AluminaColorWhiteIvoryIvoryDensity (g/cm3)3.603.903.93Compressive Strength (MPa) 230025002500Flexural Strength (MPa)300375380Vicker's Hardness(Kg/mm2)120014001800Modulus Of Elasticity(GPa)320350390Fracture Toughness (MPa·m1/2)3.5-44-54-5Thermal Conductivity (W/m·K)202732Thermal Expansion Coefficient (10-6/K)78.28.2Max.Working Temperature (oC)160017001700Dielectric Strength(KV/mm)>15>15>15Dielectric Constant (εr)99.610Volume Resistivity(Ω.cm)>1014>1015>1015DISCLAIMER: The given data are not binding but are typical values based on sample testing. It should be taken into consideration that a spread of results can arise due to variations in material, shape, size and production. CertificationsProduction & AdvantagesOur Advantages:1. Many grades of ceramic materials to choose from for your applications.2. Technical support on consultation, design, and prototypes. 3. Fast delivery from prototype to production quantities. 4. In-house capabilities in forming, sintering, machining, glazing, metalizing, brazing, and assembly.5. Our highly trained team of quality assurance staff uses advanced measuring devices to ensure that our products always meet the customers' requirements. Packaging & ShippingOur Reputable Customers"It has been over 6 years since your company became our trusted supplier. During all years' requisitions, we were happy with your good quality products and reliable service. Appreciated your previous service with all efforts: patience, reliability, and responsible quality." --- by CoorsTek, Nov. 2023FAQQ: What is your minimum order quantity (MOQ)?A: Our minimum order quantity (MOQ) depends on many factors such as product, material, dimensions, etc.Q: Do you provide free samples?A: Yes, we are pleased to provide a free sample for your initial evaluation of our materials if we have the sample in stock and if its cost is bearable to us.Q: Do you accept a trial order before a bulk purchase?A: Yes, we welcome your trial order to verify our quality before your bulk purchase. Q: What is your production time?A: Our production time depends on materials, production methods, tolerances, quantity, etc. Normally, it takes 15-20 days if we have stock material, and it takes 30-40 days if we don't. Please share your specific requirements with us, and we will quote the fastest production time.Q: What are your payment terms?A: Our payment terms are T/T, L/C, and PayPal.Q: What packaging do you use to ensure ceramics are safe?A: We pack the ceramic products tidily with foam protection inside the carton, plastic box, and wooden box.Q: Do you accept custom orders?A: Of course, most of our orders are custom products.Q: Would you provide an inspection report and material test certificate for our order?A: Yes, we can provide these documents upon request.
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