Pyrolytic Boron Nitride (PBN) is a kind of advanced ceramic, can be produced with 99.999% purity in high density. It made by ammonia and Boron halide through Chemical Vapor deposition(CVD) process in high temperature and high vacuum condition:NH3 +BX3=BN+3HX , it can be produced as PBN plates, and also can be produced as PBN final products directly like crucible, boat, coating, etc.

Main Features

It’s different from BN, there is no traditional process of hot pressing, no need any kinds of agglutinant, so the products have very obliviously features as follow:

1. A.Non-toxic and tasteless
2. B.High purity(＞99.999%)
3. C.No reaction with acid, alkali, salt and other organic reagent at room temperature
4. D.A little corrode in melt salt and alkali, but it can resistance any kind of acid in high temperature.
5. E.No reaction with melt metal, semiconductor and other compound.

VGF CRUCIBLE

VGF is the main technology for GaAs and InP compound
semiconductor single crystal growth in the world.
VGF crucible is the ideal vessel for single crystal growth by VGF.

The application of PBN crucibles to grow these crystals ensures the purity of your final crystals and

improves the performance of the products.

Product Application

1. A.Crystal growth (VGF, LEC Crucible)
2. B.Molecular Beam Epitaxy(MBE) Crucible
3. C.Polycrystalline Synthesis Boat
4. D.OLED and MBE Effusion Cell
5. E.MOCVD Heater
6. F.PBN Infrared Window
7. G.Traveling Wave Tube (TWT) (PBN Support Rod)
8. H.PBN Coating Graphite
9. I.High temperature, vacuum equipment insulator

Our Company

Wuxi Special Ceramic Electrical mainly produces alumina, Silicon nitride, Zirconia, Steatite, Boron nitride, Cordierite,mullite products, widely used in metal welding, electronic conductor, mechanics, assembling, insulation, chemicals, instrument, textile, nuclear industry, aerial field.We accept trial produce according to the drawing or sample.It usually takes 15 days to finish trial product.Mass produce usually takes 30 days.Goods' package is carton or PLT.It can be negotiable with each other.
We mainly sell goods to toshiba lighting group in Japan and Europe.Our aim is to deliver goods with high quality at quick delivery date.





Quality guarantee:mass produce by 100% inspection

Our History

Wuxi Special Ceramic Electrical as a leading special ceramic manufacturer,the factory is located in Chinese famous pottery town “YiXING” city about 200 km from Shanghai. From the beginning of businees ,has been dealing with export business for more than 10 years.

We specialized in special ceramics for more than 20 years. Now,we own 1 gas shuttle kilns, 3 full-automation electric pushed slab kilns and so on. 

Our company mainly produces alumina, Silicon nitride, Zirconia, Steatite, Boron nitride, Cordierite,mullite products, widely used in metal welding, electronic conductor, mechanics, assembling, insulation, chemicals, instrument, textile, nuclear industry, aerial  field.

We mainly sell goods to toshiba lighting group in Japan.Our aim is to deliver goods with high quality at quick delivery date.

Our products below 

A Electronic / electric ceramic (electronic porcelain)

1) Ignition electrodes, Ceramic igniter, ignitor Ceramic sparking

2) Ceramic insulators

3) Ceramic lamps

4) ceramic shell for electronic conductor

5) Ceramic bobbins

6) Ozone generator

B) Textile Ceramics

Ceramic guide, beads, eyelet, slit, roller, hook ect.

C) Engineering & Mechanical ceramics

1) Ceramic rod,

2) Ceramic tube,

3) Ceramic seal,

4) Ceramic threaded shaft, Ceramic bolt

5) Ceramic nozzle,

6) Ceramic Heat-resisting part

Production Market

Europe,Japan