Boron nitride tube
Main production of fire assay crucible,Graphite crucible,Silicon carbide crucible.Also accept OEM and ODM.
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Main production of fire assay crucible,Graphite crucible,Silicon carbide crucible.Also accept OEM and ODM.
Liling xing tai long special ceramic co.,ltd has made immense progress in the development of roducts. Chemically Stable Boron Nitride Ceramic BN Tube is the product of our company made by the state-of-the-art technologies. After the Chemically Stable Boron Nitride Ceramic BN Tube was launched, most customers have given positive feedback, believing that this type of product meets their expectations for high-quality products. Liling xing tai long special ceramic co.,ltd have the aspiration to become a leading enterprise in the market. To achieve this goal, we will continually follow the market rules strictly and make bold changes and innovations to cater to market trends.
| Place of Origin: | Hunan, China | Type: | Ceramic Parts |
| Application: | Structure Ceramic, High Temperature Insulation Parts, | Material: | Boron Nitride, Ceramic Pyrolytic Boron Nitride PBN |
| Model Number: | xtl210804-18 | Brand Name: | XTL,OEM |
| Processing Service: | Cutting | Product Name: | Boron Nitride Ceramic Tube Thermocouple Protection Tube Us Supplier |
| Tensile Strength: | 153.86 N/mm^2 | Color: | White or Lvory |
| Density: | 2.2~2.3 or 2.2~2.3 | Working Temperature: | About 2200 Celsius Degree |
| Package: | In wooden cases, lined with sponge or according to customer's request | Characteristic: | Easily Machinable,Excellent Thermal Shock Resistance |
| Thermal Conductivity(200C):: | a:60 / c:2.6 |
Boron Nitride, also known as BN, Hexagonal boron nitride (H-BN), and hot-pressed boron nitride, is a good self-lubricate ceramic that can withstand high temperature and maintain its lubricating capability in a high vacuum environment. Hexagonal boron nitride (H-BN) behaves similar to graphite mechanically, but it offers better electrical resistance.
Boron Nitride Tube (BN Tube) has a wide range of applications, such as:
Electric insulators in vacuum system
Boron Nitride components for PVD, MOCVD, MBE system
Nozzles for nonferrous metals metallurgy industry
Spacers for glass melting
Insulators for high-temperature furnace
| Material | BN99, BN60, ZSBN, BN-AlN, HBR, ZSBN |
| Molecular Weight | 24.82 |
| Appearance | White |
| Melting Point | 2973 °C |
| Density | 2.1 g/cm3 (h-BN); 3.45 g/cm3 (c-BN) |
| Solubility in H2O | Insoluble |
| Refractive Index | 1.8 (h-BN); 2.1 (c-BN) |
| Electrical Resistivity | 13 to 15 10x Ω-m |
| Dimensions | Length: 10~400mm, ID: >2mm |
| Material | Description |
| BN99 | Hot pressed at high temperature (1900℃). Excellent corrosion resistance and thermal conductivity. Limited wear resistance Self-bonded and high purity (>99%) |
| BNBO | General-purpose material Bonded by boric oxide |
| BNCB | Calcium borate bonded boron nitride Enhanced moisture resistance |
| BN60 | BN 60%, SiO2 40% |
| BN40 | BN 40%, SiO2 60% |
| ZSBN | BN-45%, Zr2O3 45% |
Why us?
* Professional manufacturer since 1997.
* Strict quality control on production process and tolerance.
* Free samples available
* Customized production based on your drawing or specification
* On-time delivery and reliable support and service
* Inventory available for quick shipment
* We keep confidentiality of all the drawings and business information between us.
Are you a trading company or a manufacturer?
* We are a manufaturer.
Can you provide the free samples?
* Yes,we can offer free sample if we have it in stock,but the courier fee is to be collected.
Do you accept customized production based our specification?
* Yes,we offer OEM and ODM service. Just send us your drawing if you have it. If you don’t have a drawing, just tell us your idea, we will work out the drawing for you.
What's the delivery time?
* 7 working days for standard products 30 days for customized products.
What is the MOQ?
* No limit to the quantity. We can offer the best proposal and solutions according to your condition.
What is the payment terms you accept?
* T/T,LC,Western Union,moneygram are acceptable.
How to deal with the faulty?
* Firstly, Our product are produced in strict quality control system and the defective rate will be less than 2%.
If there are problems with the product, we will provide free replacement.
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