Name: 99.99%pyrolytic boron nitride/PBN crucible/tube/plate/substrate
Brand: kessen
Availability: InStock

Product Details

Product Description

pyrolytic Boron Nitride

Specifications

suitable for the vaporization
of aluminum and other metal
as for good thermal shock.

pyrolytic Boron Nitride main technical parameters
Chemical properties (BN)	99.99%
Apparent Density	2.10-2.19 g/cm3
^{Gas permeability (He)}	<1 x 10e-10 cc/s
Lattice constant	2.504×10e-10 μm (parallel) 6.692×10e-10 μm (perpendicular)
^{Tensile strength}	153.86 N/mm2 (parallel)
^{Bending strength}	243.63 N/mm2 (parallel) 197.76 N/mm2 (perpendicular)
^{Modulus of elasticity}	^{235690 N/mm2}
Thermal conductivity 200°C	0.6 W/cm.k (parallel) 0.026 W/cm.k (perpendicular)
^{Thermal conductivity 900°C}	0.4370 W/cm.k (parallel) 0.028 W/cm.k (perpendicular)
Actual Max Temperature	^{2500 °C (in vacuum)}
Dielectric strength (RT)	56 KV/mm
Volume resistivity	3.11 x 10e13 ohm.cm

Packaging & Shipping

Package

Carton,Plywood

Shipping

We can supply you the translation methods whatever you want.

--By express (DHL/Fedex/etc.)

--By Air to your nearest Airport

--By Sea to your nearest Seaport

--By the sellers’ shipping agent

Our Services

Our products are warranted to be free from defects in materials or workmanship for 6months from the date of purchase. This warranty does not cover consumables and failures due to abuse, misuse, accident or unauthorized alteration or repairs.

1.Your inquiry related to our products or prices will be replied within 24hours

2. Guarantee samples quality same as mass production quality

3. Offering the support to solve the problem in the application or selling period.

4. Competitive prices based on same quality.

Company Information

Shanghai Kessen Ceramics Co., Ltd. is a wholly owned subsidiary of Shanghai Kessen
Group Corp. Professional design, production and sale of precision ceramics, refractory
ceramics, and new inorganic non-metallic materials, that is alumina, zirconia, magnesia,
silicon nitride and silicon carbide as main raw materials. After a series of synthetic and
refining processing to make superfine powder. By means of 1700c ultra-high temperature and
high pressure process sintering, the products have high temperature resistance, corrosion,
wear, pressure insulation and other outstanding features. They are widely used in electronics,
metallurgy, petrochemical, information, mechanical, electrical, autos, aerospace, new energy,
military, defense and other industries.

Shanghai Kessen Group Corp
Shanghai Kessen Ceramics Co Ltd

No1115 Road Yongxin Jiading Shanghai 201800 China
Tel:86-21-51099195 Fax:86-21-51010816 Skype:kessen.alan

FAQ

1. Can you accept OEM?
Yes!.We can manufacture as per your request specification.
2. Can you deliver the goods via our shipping agent?
Yes, we could help you make the delivery using your shipping agent
3. Can you supply sample?
Yes.We would like to give you suitable suggestion according to your detail application.
4. What about your After-sales service?
Yes.We promise that we can change or refund products if there are any quality problem.

If you need more professional help, please contact us. Our technical engineers would like to give advices according to your requirements