Pyrolytic Boron Nitride/PBN Crucible

10 piece(s)Minimum order
Place of Origin:
Jiangsu, China
Type:
Ceramic Rings, BN ring
Application:
Structure Ceramic, Polysilicon Ingot Furnace
Material:
Boron Nitride, Boron Nitride
Model Number:
HBQ-F005
Brand Name:
HB
Privacy Policy: Samples are free within a certain price range

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Quik Detail

Place of Origin

Jiangsu, China

Type

Ceramic Rings, BN ring

Application

Structure Ceramic, Polysilicon Ingot Furnace

Material

Boron Nitride, Boron Nitride

Model Number

HBQ-F005

Brand Name

HB

Processing Service

Welding, Cutting, Punching, Moulding

Size

As per request

Method

Hot press/pyrolysis

Working temperature

900-2300℃

Usage

High temperature protect parts

Keyword

Pyrolytic Boron Nitride/PBN Crucible

Product Detail

Product Show
Product Name
Pyrolytic Boron Nitride/PBN Crucible
Material
Boron Nitride
Size
As  per drawing
Payment
T/T,Western Union,Online payment by credit card are avilable
Application
It is widely used for High temperature protect parts.
Thransport
Air transport: 5-10 days; Ocean shipping: About one month.
Delivery Time
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.

Boron Nitride :



Ceramic is one of industrial ceramic materials, its hardness and mechanical strength is not as high as other Al2O3, ZrO2, Si34, SiC and AlN ceramics, so it is not suitable for mechanical applications. Its most famous features are in thermal and electrical applications and most applied as heat resistant parts or electrical insulators for various fields.

 

Advantages:

●High temperature resistance (especially in inert gas or vacuum, up to around 2000℃)
●Good electrical insulation (breakdown strength is 4 times of Alumina Ceramics)
●Good chemical stability and no reaction with most molten metals like Cu, Stainless Steel, Fe, Sn, Zn and Sb etc.
●Good machinability, can be easily machined with normal metal tools

Applications:

●Electrical Insulating parts for vacuum furnace/polysilicon ingot furnace/semiconductor device
●Crucibles or containers for high purity molten metals
●Break rings for continuous casting of metals
●Ceramic nozzles for metal powder gas atomization
●Heat resistant ceramic parts
Technical Data
Material Type
BN-99
BN+Ca
BN + Al2O3
BN + ZrO2
BN+AlN
Binder
B2O3
CaB2O4
AlBO3
B2O3
AlBO3
Density (g/cm3)
1.95-2.0
2.0-2.1
2.25-2.35
2.9-3.0
2.5-2.6
Flexural Strength (Mpa)
30
35
85
120
110
Compressive Strength (Mpa)
58
70
150
200
185
Electrical Resistivity (Ω.cm)
>1014
>1013
>1012
>1012
>1013
Max. Service Temp. (℃)
@air condition
900
900
1000
1000
1000
Max. Service Temp. (℃)
@vacuum condiction
1900
1900
1700
1800
1800
Max. Service Temp. (℃)
@inert gas condition
2100
2100
1700
18000
1800
Thermal Conductivity (W/mk)
30
32
30
35
55
Thermal Expansion Coefficient
(25 - 1000℃) (10-6/k)  
1.5
1.6
1.9
6.0
3.0
Certifications

HONOR CERTIFICATES

CE & RoHs CERTIFICATES

Here are CE & RoHs certificates and test reports ,they are only for a part of products.

PATENT CERTIFICATES

We have applied for more than 20 patents, including 11 authorized patents and 3 invention patents

Our Company


Lianyungang Highborn Technology Co.,Ltd

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 and we have been offering our products and services to our clients from more than 103 countries or regions. Highborn Group is paying great attention to the product quality and technology research all the time. We have passed ROHS, CE, MSDS tests and also the ISO9001 authentication. We have 8 registered trademark and 25 patents. Also in 2020, we won the title of China High-tech Enterprise and Jiangsu Private Science and Technology Enterprises. We can offer not only qualified products, we can also supplying quality service including design, development, export and after sales. With our professional skills, advanced technology and quality material, we can design and develop new products or new applications according to the clients’ expectation. We have custom-made new products and promoted the specifications for more than 1000 clients, and we have gotten good reputation from our clients.

Packing & Delivery
FAQ

Q:What products and service can you offer us?

A: 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 and porous metal fiber felt. For all the products, we can design and customize according to the clients’ demand. Q: Before mass order, can you offer samples? How will you charge for them?

A: We are willing to offer samples to lower your purchasing risk. Generally, if from inventory, we can deliver out within 3days, however if need processing, we can deliver out within 15days. For some difficult items, the delivery time will be decided by its grade of difficulty. For some low value items, we can offer free sample, however we would like you to afford the freight cost. For customized products, we need to charge the developing cost. 3: What test report or certificate can you offer? What achievements have you made in research and development? A: Till the end of 2021, we have passed many ROHS, CE, MSDS tests and also the ISO9001 authentication. We have 8 registered trademark and 25 patents. Also we won the title of China High-tech Enterprise and Jiangsu Private Science and Technology Enterprises. Q Do you have any agent in our area? Can you export your products directly?

A: Till the end of 2021, we haven’t authorized any company or person as our regional agent. From 2008, we have the export qualification and professional export team, and till the end of 2021, we have exporting our products to more than 103 countries and regions, and our clients can contact us and purchase our products or service directly. 5: If the quality can not meet the requirement or any loss during the freight, how should we do?

A: We have strict QC test and professional QC team. We are always offering qualified products. If anything goes wrong, the quality can not meet requirement on the contract, we will reproduce the qualified products or refund the payment. We have the professional packing team and will pack the product in safe package for long distance delivery. If any loss during the freight, we hope you can assistant us to claim from the logistics company and we will arrange the replacement accordingly.

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