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China, Chinese High Purity Bn Boron Nitride Ceramic Block for Semiconductor Industry1 Industrial Products Supplier Manufacturer Details, price list catalog:
China Industrial Products Supplier Manufacturer List Catalog
Ceramic MaterialNitride CeramicsBoron Nitride BlockBoron Nitride Ceramic Block
Xiamen Innovacera Advanced Materials Co., Ltd.
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Product Description Hexagonal Boron Nitride has a microstructure similar to that of Graphite. In both materials this structure, made up of layers of tiny platelets, is responsible for excellent machinability and low-friction properties. we called hexagonal boron nitride (HBN) or white graphite. Boron nitride can be long-term used at 1800 degrees under vacuum atmosphere. With gas protection, Boron Nitride can be used at 2100°. Boron Nitride is with high thermal shock resistance, no cracks under extreme cold & high temperature. If you take out Boron Nitride from 1000 degree furnace and colding it within short minutes. It still won't break even repeat this test with 100 times. Material Properties* High thermal conductivity* Excellent thermal shock resistance* Low thermal expansion* Exceptional heat resistance* Good Chemical Inertness* High electrical resistance* Low dielectric constant and loss tangent* High volume resistivity* Excellent machinabilityGrades 5 grades of boron nitrides are involved in Boron Nitride product series.* BN99 CABN ALBN ZRBN ZABN SB Boron Nitride Properties: Thermal Conductivity (40-50)W/m·kThermal expansivity (6.5-7.5)*10-6 °CResistivity >1012 Ω·mPuncture voltage (2.5-4.0)*106 /kv·mDielectric constant 3.8-4.3Bending strength >35mpaCompression strength >200mpaDensity 1.9-2.2 g/cm3Working TemperatureOxidizing Atmosphere850°C Vacuum and inertia2000°C Applications1. Electronic parts - heat sinks, substrates, coil forms, prototypes2. Vacuum melting crucibles3. CVD crucibles4. Microcircuit packaging5. Sputtering targets6. High precision sealing, brazing, and metallizing fixtures7. Microwave tubes8. Horizontal caster break rings9. Low friction seals10. Plasma arc insulators11. High temperature furnace fixtures and supports Boron Nitride Properties:GradeBN99CABNALBNZSBNZABNSBNCompositionsBN>98.5%BN>97.5%AlN+BNZrO2+BNZrO2+AlN+BNSiC+BNBinderB2O3CaB2O3AlBO3B2O3AlBO3AlBO3Density(g/cm3)1.95~2.02.0~2.12.62.9~3.03.2~3.32.4~2.625 Volume Resistivity(Ω·cm)>1014>1013>1014>1012>1012>1012Max. Service Temp. () Oxygen9009009001000900900Inert Gas240024002100180018001700High Vacuum220022001900180018001700 Three-point307013012013091Flexural Strength(Mpa) Compressive Strength(Mpa)100100250280300300Coefficient of Thermal Expansion1.524.555425~1000(10-6/K) Thermal Conductivity(W/mK)152050204040 VR ABOUT INNOVACERA--- INNOVACERA is a professional high-tech enterprise, cooperate with Chinese University in advanced materials, many products are awarded as high-tech products and obtain patents. Xiamen INNOVACERA engages in R&D, manufacturing and selling the products of advanced ceramic materials, including Alumina, Zirconia, Boron Nitride, Silicon Nitride, Machinable Glass Ceramic and other advanced materials. Through different manufacturing processes, we supply metallized ceramic components, alumina heater, ceramic pump components and other ceramic components as request. INNOVACERA engages in R&D, manufacturing and selling the products of advanced ceramic materials, including Alumina, Zirconia,Boron Nitride, Silicon Nitride, Machinable Glass Ceramic and other advanced materials. Through different manufacturing processes,we supply metallized ceramic components, alumina heater, ceramic pump components and other ceramic components as request. Ourproducts are mainly used in Aerospace, Research, Food Processing, Fluid Handling, Scientific, Automotive, Defense, Thermal Processing, Electronic and Electrical, Process Control, Textile, Pulp and Paper, Mechanical, Glass Processing, Mineral Processing and other Industrial. INNOVACERA is a professional high-tech enterprise, cooperate with Chinese University in advanced materials,many products are awarded as high-tech products and obtain patents. Our aim is to offer the ideal advanced material solution for any application. EXHIBITION--- >>> Our Products are Alumina Ceramic, Zirconia Ceramic, Boron Nitride Ceramic,Porous Ceramic, Silicon Nitride Ceramic, Machinable Glass Ceramic, Beryllia Ceramic, Aluminum Nitride, Metallized Ceramic Components, Alumina Ceramic Heater, Ceramic Metering Pump And so on. >>> Our aim is to offer ideal advanced material solution for any application.>>> We delivery the order on time, competitive price, high quality and long service to our customers. FAQ Q1. Do you offer samples?A: Yes, we'll offer you samples if we have stock, but some will charge sample fee. Shipping cost will pay by customer.Q2. What is your terms of payment?A: T/T in advance, Western Union, Alipay, Paypal.Q3. How about your delivery time?A: Depends on the requirement of the producst, according to the materials, dimensions and the manufacture process.Q4. Do you test all your goods before delivery?A: Yes, we have 100% test before deliveryQ5: What else products do you offer?A: We provide the products of advanced ceramic materials, including Alumina, Zirconia, Boron Nitride, Silicon Nitride, Machinable Glass Ceramic and other advanced materials. If you have another question, pls feel free to contact us as below:Call to +86 0592-5589716Q:More detail company information ? SEND MEIf you are interested in our products, please click here to send me an inquiry, and I will reply you within 8 hours
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