Specifications
Brand Name :
FFTC
Certification :
ISO9001:2008
Place of Origin :
YIXING, CHINA
MOQ :
1000pcs
Price :
Negotiation
Payment Terms :
MoneyGram, T/T
Supply Ability :
1000000/year
Delivery Time :
3 - 4 weeks
Packaging Details :
carton and wooden crate
Apparent Density(g/cm3) :
2.15-2.19
Color :
White
Volume Resistivity(cm) :
3.11*1011
Name :
99% Alumina Ceramic
Gas permeability(He)(cm3/s) :
<1*10-10
Feature :
Boron nitride crucibl
Dielectric Strength(RT) :
56
Type :
Ceramic Parts
Description

PBN crucible / tube / plate High Purity BN / Boron Nitride Ceramic Crucible with Lid

Product Description

Boron nitride ceramic has good heat resistance, thermal stability, thermal conductivity and high temperature dielectric strength. It is an ideal heat dissipating material and high temperature insulating material. Boron nitride has good chemical stability and is resistant to most of the molten metal. It also has good self-lubricating properties. Boron nitride products have low hardness and can be machined with an accuracy of 1/100 mm.

Boron Nitride ceramic are made by hot pressing hexagonal Boron Nitride powders. The color of BN products is milky, true density is 2.27g/cm , Mohs value is 2, they have a high melting point(sublimate point is 3000°C). When in a condition of inert atmosphere, their maximum service temperature can reach to 2800°C. Their thermal conductivity is 25W/(m·K), similar to stainless steel.And coefficient of liner And coefficient of liner expansion is between 2.0×10 /°C to 6.5×10 /°C.

Corundum mullite material performance table
chemical components Al2O3 90﹪
SiO2 9%
TiO2 1%
Fe2O3
CaO/MgO
K2O/Na2O and others
Density g/cm3 2.73
Physical characteristics Water absorption rate 15%
Sintering temperature 1650
Hardness HV 1000
Flexural strength Mpa 9.3
Compressive strength Mpa 50
Fracture toughness Map.m3/2 -
Maximum use temperature 1700
Thermal characteristics Thermal expansion coefficient /℃ 6*10-6
Thermal shock resistance T(℃) 300
Thermal conductivity W/m.k(25-300℃) 4.2
Electrical performance Volume resistivity 20℃ >1012
100℃ >.cm 1010-1012
300℃ -
Insulation breaking strength KV/mm 10
Dielectric constant 100MHz(E) 6

Features

1) material of boron nitride

2) high temperature resistance, 2000C

3) good thermal stability

4) high theraml conductivity

5) high strength

FAQ

Q: Is it possible to provide samples?

A: We can supply 1-2 samples, but we do not bear the shipping cost of the samples.

Q: How long is the delivery time usually?

A: Product delivery is subject to order quantity and processing requirements, and different product delivery times are inconsistent. Generally speaking, the delivery time of 1-2 common product samples is about 35 days.

Q: Which payment methods are supported?

A: T/T; credit card. Currently our company supports these two payment methods.

Q: What is the shipping date? How long can I ship?

A1: Shipped within 72 hours after the balance is settled
A2: After the production of the product is completed and passed the internal inspection of the company, we will send the finished product image to the customer for confirmation. After the balance is settled, all the products will be sent to the customer's designated delivery location.

About us

1. We are one of the leading manufacturer specialized in designing and manufacturing industrial ceramics with experience of more than 10 years in China
2. Manufacturing according to the ISO9001:2008 quality control system guidelines.
3. Our products are widely recognized and trusted by users and can meet continuously developing economic and social needs.

4. Workers are locals in china, low production cost.

PBN Ceramic Protection Tube , High Purity Advanced Structural Ceramics With Lid

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PBN Ceramic Protection Tube , High Purity Advanced Structural Ceramics With Lid

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Brand Name :
FFTC
Certification :
ISO9001:2008
Place of Origin :
YIXING, CHINA
MOQ :
1000pcs
Price :
Negotiation
Payment Terms :
MoneyGram, T/T
Contact Supplier
PBN Ceramic Protection Tube , High Purity Advanced Structural Ceramics With Lid
PBN Ceramic Protection Tube , High Purity Advanced Structural Ceramics With Lid
PBN Ceramic Protection Tube , High Purity Advanced Structural Ceramics With Lid
PBN Ceramic Protection Tube , High Purity Advanced Structural Ceramics With Lid

Yixing Feifan Ceramics Co.,Ltd

Active Member
6 Years
jiangsu
Since 2001
Business Type :
Manufacturer, Trading Company
Total Annual :
3,000,000-5,000,000
Employee Number :
120~130
Certification Level :
Active Member
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