Application: | Structure Ceramic, Industrial Ceramic |
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Usage: | Machinery/Refractory |
Flexural Strength: | 610 MPa |
Maximun Use Temperature: | 1000 |
Thermal Conductivity: | 20 W/Mk |
Advantage: | Wearing Resistant |
Samples: |
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Customization: |
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Suppliers with verified business licenses
Product Name
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Customized Polished Silicon Nitride One End Closed Tube Si3n4 Ceramic Semi-Sealing Pipe Insulating Protection Sleeve
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Forming Method
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Thermal casting/drying press/extrusion
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Payment
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T/T,Western Union,Online payment by credit card are available
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Thransport
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Air transport: 5-10 days; Ocean shipping: About one month.
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Delivery Time
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1.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. |
Silicon nitride(Si3N4)Ceramic | |||
Properties | Unit | Pressureless Sintered | Hot pressed |
Bulk Density | Kg/m³ | 3.2×10³ | 3.25×10³ |
Water Absorption | % | 0 | 0 |
Mechanical | |||
Porosity | %(%) | 0 | 0 |
Color | - | Black | Black |
Flexural Strength | MPa | 610 | 880 |
Elastic Modulus | GPa | 290 | 300 |
Vickerts Hardness | GPa | 13.9 | 14.0 |
Maximun Use Temperature | ºC | 1000 | 1000 |
Thermal | |||
Thermal Conductivity | W/mk | 20 | 30 |
Coefficient of Thermal Expansion | 10-6/ºC(4.-800ºC) | 3.2 | 3.0 |
Thermal Shock Resistance(20ºC) | ΔT(C) | 550 | 750 |
Electrical | |||
Volume Resistivity | ohm*cm | >10^12 | --- |
Dielectric Strength | V/m | 10×10^6 | --- |
Based 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 111 countries or regions.
Package: Synthetic wooden case padded with foams.
We also received OEM service; the package can be designed according to your requirements.
1:What products and service can you offer us?
Answer: With the development more than 20 years, now we have 6 business division and we are 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.Suppliers with verified business licenses