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Read Moreitem no. :
CS-DHP-G2001Color :
WhitePort :
Any ports of Chinalead date :
1-7 daysPurity : 99%
Shape : Tube
Material : Boron Nitride Ceramic
Boron Nitride Tube Features
1. Boron Nitride Ceramic Tubes has low thermal conductivity, good temperature resistance and thermal shock resistance.
2. Boron Nitride Ceramic Tubes has excellent electrical insulation properties, good dielectric properties, good radiation resistance and high frequency characteristics.
3. Boron Nitride Ceramic Tubes has excellent chemical stability, good corrosion resistance and high temperature oxidation resistance.
4. Boron Nitride Ceramic Tubes has high mechanical strength, good impact resistance, low friction coefficient and good wear resistance.
5. Boron Nitride Ceramic Tubes has good thermal shock resistance, high thermal conductivity and excellent temperature resistance.
6. Boron Nitride Ceramic Tubes has high temperature resistance, good corrosion resistance, high hardness and good wear resistance.
7. Boron Nitride Ceramic Tubes has good thermal shock resistance, good electrical insulation properties and excellent dielectric properties.
BN Tube Application
1.Boron nitride ceramic tubes have a wide range of applications.
2.They are non-conductive, thermally conductive, highly corrosion-resistant, and non-magnetic, making them suitable for use in a variety of industries.
3.The high temperature insulation properties of boron nitride ceramic tubes make them ideal for use in applications where
temperatures can reach up to 3180°F (1750°C).
4.Use in high temperature furnaces, kilns, and other high temperature processing equipment.
5.Boron nitride ceramic tubes can also be used as a barrier in chemical processing and other industrial applications.
6.Can protect components from corrosive agents and other hazardous materials.
7.Used in medical equipment, such as catheters, implants, and stents.
6.Non-toxic and biocompatible, making it safe for use in medical applications.
7.Used in electronics, such as circuit boards and semiconductor wafers.
8.Can be used to insulate electrical components and protect them from damage due to high temperatures.
BN Ceramic Propeties
Grade
BN99
CABN
Compositions
BN>98.5%
BN>97.5%
Binder
B2O3
CaB2O3
Density(g/cm3)
1.95~2.0
2.0~2.1
25℃ Volume Resistivity(Ω·cm)
>1014
>1013
Max. Service Temp. (℃)
Oxygen
900
900
Inert Gas
2400
2400
High Vacuum
2200
2200
Three-point
30
70
Flexural Strength(Mpa)
Compressive Strength(Mpa)
100
100
Coefficient of Thermal Expansion
1.5
2
25~1000℃(10-6/K)
Thermal Conductivity(W/mK)
15
20
Ceramic Tube Specification
Item
OD / mm
ID / mm
Length / mm
Purity
CS-DHP-G2001
8
4
100mmmm/200mm/500mm
99%
CS-DHP-G2002
12
8
100mmmm/200mm/500mm
99%
CS-DHP-G2003
20
16
100mmmm/200mm/500mm
99%
CS-DHP-G2004
28
22
100mmmm/200mm/500mm
99%
CS-DHP-G2005
35
25
100mmmm/200mm/500mm
99%
CS-DHP-G2006
46
40
100mmmm/200mm/500mm
99%
CS-DHP-G2007
62
54
100mmmm/200mm/500mm
99%
CS-DHP-G2008
80
74
100mmmm/200mm/500mm
99%
CS-DHP-G2009
70
60
100mmmm/200mm/500mm
99%
CS-DHP-G2010
80
70
100mmmm/200mm/500mm
99%
CS-DHP-G2011
15
7
100mmmm/200mm/500mm
99%
CS-DHP-G2012
20
12
100mmmm/200mm/500mm
99%
Boron Nitride Ceramics Test Standard
1.The test standard for boron nitride ceramic tubes is based on ASTM C1319, Standard Test Method for Thermal Conductivity of Refractories and Industrial Ceramics by Hot Wire Method.
2.This test method covers the determination of the thermal conductivity of monolithic refractory and industrial ceramic materials using the steady-state hot-wire or hot-rod method.
3.The test temperature range is from room temperature to 1000°C.
4.The thermal conductivity is determined by measuring the temperature gradient along a cylindrical specimen of known dimensions.
5.The specimen is placed in an electrically heated furnace with a thermocouple located near the center of the specimen.
6.The temperature gradient is measured by measuring the temperature at a specified distance from the center.
7.The thermal conductivity is calculated from the measured temperature gradient and the known dimensions of the specimen.
OEM Service
1.May vary depending on the particular application and intended use.
2.Should be taken into consideration when specifying an OEM boron nitride ceramic tube:
3.By taking these factors into consideration when specifying an OEM boron nitride ceramic tube, We ensure that your product meets your exact needs.
Packing & Shipping
We keep stock for almost all models of crucible in the warehouses .The shortest order lead time and delivery time can be within 5-7 days after receiving order confirmation, which ensures on time and in full delivery for any urgent order.
Why Choose US
As a professional industrial ceramic supplier, we have a series of advantages that guarantee our market share in the international trade market.
1.Reliable quality control, complete specifications, support customization of non-standard products.
2.Professional and committed service team.
3.Multiple protection of packaging, secure and reliable.
4.Highly efficient delivery channel, safe and rest-assured.
FAQ
1.Q: What are Boron Nitride Ceramic Tubes?
A: Boron Nitride Ceramic Tubes are tubes made of a highly heat resistant ceramic material. They are resistant to temperatures up to 3,000°F and can handle high pressures. They are used in applications where thermal shock resistance and electrical insulation are necessary.
2.Q: What are the advantages of using Boron Nitride Ceramic Tubes?
A: Boron Nitride Ceramic Tubes provide excellent thermal shock resistance and electrical insulation, making them ideal for high temperature and high pressure applications. They are also lightweight and easy to manufacture.
3.Q: What are the different sizes and shapes of Boron Nitride Ceramic Tubes available?
A: Boron Nitride Ceramic Tubes are available in a variety of sizes and shapes ranging from small tubes to large cylinders. Custom sizes and shapes can also be produced.
Boron nitride ceramics are a hot new material in the advanced ceramics market, and are used in a wide range of industrial applications. BN is ideal for applications requiring high thermal conductivity, chemical inertness, and electrical insulation.
Boron Nitride Plate / Sheet is made of powdered hexagonal boron nitride through high-temperature vacuum hot-pressing sintering. CS Ceramic provides customers with high-quality Boron Nitride Plates / Sheets.
Boron nitride is an excellent electrical insulator that has a higher oxidation temperature. It offers high thermal conductivity and good thermal shock resistance and can be easily machined to close tolerances in virtually any shape.
Boron Nitride is a synthetic technical ceramic material. It has outstanding thermal characteristics.and excellent thermal shock resistance. The unique property of BN crucible is that it is non-wetting with molten metal.
Boron nitride (BN) nozzles made of hot pressed boron nitride ceramics have outstanding thermal shock resistance, crack or break will not happen when boron nitride nozzles undergo sudden heating or cooling.
Quartz glass plates are available in a range of sizes and shapes,they are highly versatile and can be used in various applications from laboratory experiments to semiconductor manufacturing,and offer superior performance and precision.
TA 944121.901 manufacturer for Film/Fiber sample holder
Silicon carbide beam, used as kiln furniture, are mainly made by SiSiC or RBSiC. SiC beams are widely used for the loading structure system of tunnel kiln, shuttle kiln and other kilns.
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