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Aluminum Nitride Ceramic Aln Round Substrates in Different Sizes1
Industrial Ceramic Products, Aluminum Nitride Substrate, Aln Disc
Xiamen Wintrustek Advanced Materials Co., Ltd.
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Product Description Product DescriptionAluminium Nitride (AlN) ceramic is a technical ceramic material renowned for its exceptional thermal conductivity and remarkable electrical insulating properties. Aluminium Nitride (AlN) has a high thermal conductivity that ranges from 160 to 230 W/mK. It exhibits favorable characteristics for applications in telecommunications technology due to its compatibility with both thick and thin film processing techniques. Consequently, Aluminum Nitride ceramic is widely used as a substrate for semiconductors, high-power electronic devices, housings, and heat sinks. Typical GradesClassified by thermal conductivity and forming processGrade AN160:160 W/mK (Hot Pressing)Grade AN180:180 W/mK (Dry Pressing & Tape Casting)Grade AN200: 200 W/mK (Tape Casting)Grade AN230: 230 W/mK (Tape Casting)Typical PropertiesVery high thermal conductivityOutstanding thermal shock resistanceGood dielectric propertiesLow thermal expansion coefficientGood metalization capacityTypical ApplicationsHeat sinksLaser componentsHigh-power electrical insulatorsComponents for managing molten metalFixtures and insulators for semiconductor manufacturing Product Gallery Technical Data Sheet Properties / Material GradesAN160AN180AN200Purity (%)999696ColorDark Grey / BlackGreyGreyDensity (g/cm3)≥3.30≥3.30≥3.28Flexural Strength (MPa)>500>450>350Thermal Conductivity (W/m·K)160180200Coefficient of Thermal Expansion(@25-300 oC, 10-6/oC)4.64.64.6Max.Working Temperature (in air, oC)800800800Max.Working Temperature (in vacuum, oC)120012001200Max.Working Temperature (in inert gas, oC)150015001500Dielectric Strength (KV/mm)≥15≥15≥15Dielectric Constant (@1MHz)9.09.08.7Dielectric Loss (@1MHz)4.6x10-44.6x10-44.6x10-4Volume Resistivity(Ω.cm)>1014>1014>1013DISCLAIMER: 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. 2023 FAQQ: 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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