- Item Number:
- LEC-PBN
- Product Name:
- PBN Crucibles
- Material:
- 99.99% PBN
- Shape:
- Cylinder, Conical or Custom-made
- Size:
- 1-420 mL
Price($, USD):
- ($, USD)Inquiry
- Quantity:
- 5EA, 25EA, 100EA
- Supplier:
- ALB Materials Inc
- Synonyms:
PBN Crucible; Pyrolytic Boron Nitride Crucible, VGF crucibles, LEC crucibles, MBE crucibles
- COA:
- MSDS:
- Related Products:
- Boron Products,Nitrogen Products,Crucibles
Pictures of Pyrolytic Boron Nitride (PBN) Crucibles:
Pyrolytic Boron Nitride (PBN) Crucible
Pyrolytic Boron Nitride (PBN) Crucible Introduction:
Boron nitride has great strength at high temperature. High purity PBN products have even better mechanical properties. As the solid material is formed by the CVD process, the density of the products could almost reach the theoretical value. PBN products provided by ALB Materials also have great thermal shock resistance. Plates of PBN could be heated to more than 2000 degree and dropped into the water without getting broken.
Compared with normal boron nitride ceramic, pyrolytic boron nitride (PBN) has much better purity level. PBN crucibles and other pyrolytic boron nitride products are synthesized on the mold by chemical vapor deposition (CVD) process, with BCl3 and NH3 at high temperature and low pressure. the PBN products are extremely pure, as the purity of vapor is easier to be controlled. Most of PBN products made from CVD process have total impurity of less than 100 ppm, which means the purity is better than 99.99%. With such a high purity level, PBN crucibles are ideal products for semiconductor industries.
Pyrolytic Boron Nitride (PBN) Crucible Product:
|
Product |
Available size |
|
Liquid Encapsulated Czochralski, |
50ml~5L |
|
Molecular Beam Epitaxy, |
5ml~300ml |
|
Vertical Gradient Freeze, |
0.2L~5L |
|
Item No. |
Size |
Price($) |
|
Capaity: 420 mL(cc/cm3), Lip O.D.: 84 mm |
1EA, 5EA, 25EA |
|
|
Capaity: 200 mL(cc/cm3), Lip O.D.: 102 mm |
1EA, 5EA, 25EA |
|
|
Capaity: 200 mL(cc/cm3), Lip O.D.: 84 mm |
1EA, 5EA, 25EA |
|
|
Capaity: 200 mL(cc/cm3), Lip O.D.: 58 mm |
1EA, 5EA, 25EA |
|
|
Capaity: 160 mL(cc/cm3), Lip O.D.: 60 mm |
1EA, 5EA, 25EA |
|
|
Capaity: 155 mL(cc/cm3), Lip O.D.: 60 mm |
1EA, 5EA, 25EA |
|
|
Capaity: 150 mL(cc/cm3), Lip O.D.: 60 mm |
1EA, 5EA, 25EA |
|
|
Capaity: 130 mL(cc/cm3), Lip O.D.: 54 mm |
1EA, 5EA, 25EA |
|
|
Capaity: 125 mL(cc/cm3), Lip O.D.: 54 mm |
1EA, 5EA, 25EA |
|
|
Capaity: 85 mL(cc/cm3), Lip O.D.: 41 mm |
1EA, 5EA, 25EA |
|
|
Capaity: 82 mL(cc/cm3), Lip O.D.: 71 mm |
1EA, 5EA, 25EA |
|
|
Capaity: 80 mL(cc/cm3), Lip O.D.: 54 mm |
1EA, 5EA, 25EA |
|
|
Capaity: 75 mL(cc/cm3), Lip O.D.: 77 mm |
1EA, 5EA, 25EA |
|
|
Capaity: 70 mL(cc/cm3), Lip O.D.: 60 mm |
1EA, 5EA, 25EA |
|
|
Capaity: 60 mL(cc/cm3), Lip O.D.: 54 mm |
1EA, 5EA, 25EA |
|
|
Capaity: 60 mL(cc/cm3), Lip O.D.: 37 mm |
1EA, 5EA, 25EA |
|
|
Capaity: 40 mL(cc/cm3), Lip O.D.: 51 mm |
1EA, 5EA, 25EA |
|
|
Capaity: 40 mL(cc/cm3), Lip O.D.: 36 mm |
1EA, 5EA, 25EA |
|
|
Capaity: 35 mL(cc/cm3), Lip O.D.: 37 mm |
1EA, 5EA, 25EA |
|
|
Capaity: 35 mL(cc/cm3), Lip O.D.: 34 mm |
1EA, 5EA, 25EA |
|
|
Capaity: 25 mL(cc/cm3), Lip O.D.: 50 mm |
1EA, 5EA, 25EA |
|
|
Capaity: 25 mL(cc/cm3), Lip O.D.: 51 mm |
1EA, 5EA, 25EA |
|
|
Capaity: 25 mL(cc/cm3), Lip O.D.: 33 mm |
1EA, 5EA, 25EA |
|
|
Capaity: 16 mL(cc/cm3), Lip O.D.: 36 mm |
1EA, 5EA, 25EA |
|
|
Capaity: 12 mL(cc/cm3), Lip O.D.: 37 mm |
1EA, 5EA, 25EA |
|
|
Capaity: 12 mL(cc/cm3), Lip O.D.: 36 mm |
1EA, 5EA, 25EA |
|
|
Capaity: 10 mL(cc/cm3), Lip O.D.: 32 mm |
1EA, 5EA, 25EA |
|
|
Capaity: 10 mL(cc/cm3), Lip O.D.: 22 mm |
1EA, 5EA, 25EA |
|
|
Capaity: 8 mL(cc/cm3), Lip O.D.: 27 mm |
1EA, 5EA, 25EA |
|
|
Capaity: 5 mL(cc/cm3), Lip O.D.: 29 mm |
1EA, 5EA, 25EA |
|
|
Capaity: 5 mL(cc/cm3), Lip O.D.: 27 mm |
1EA, 5EA, 25EA |
|
|
Capaity: 5 mL(cc/cm3), Lip O.D.: 16 mm |
1EA, 5EA, 25EA |
|
|
Capaity: 2 mL(cc/cm3), Lip O.D.: 25 mm |
1EA, 5EA, 25EA |
|
|
Capaity: 2 mL(cc/cm3), Lip O.D.: 22 mm |
1EA, 5EA, 25EA |
|
|
Capaity: 2 mL(cc/cm3), Lip O.D.: 16 mm |
1EA, 5EA, 25EA |
|
|
Capaity: 1 mL(cc/cm3), Lip O.D.: 19 mm |
1EA, 5EA, 25EA |
|
|
Capaity: 1 mL(cc/cm3), Lip O.D.: 14 mm |
1EA, 5EA, 25EA |
|
|
Capaity: 1 mL(cc/cm3), Lip O.D.: 12 mm |
1EA, 5EA, 25EA |
Pyrolytic Boron Nitride (PBN) Material Properties
|
Item |
value |
Unit |
|
|
lattice constant |
a:2.504×10-10 c:6.692×10-10 |
μ m |
|
|
density |
2.0-2.19 |
g/cm3 |
|
|
resistivity |
3.11×1011 |
Ω·cm |
|
|
tensile strength（ab） |
153.86 |
N/mm2 |
|
|
bend strength |
c |
243.63 |
N/mm2 |
|
ab |
197.76 |
N/mm2 |
|
|
elastic modulus |
|
235690 |
N/mm2 |
|
thermo conductivity |
|
“a” direction “c” direction |
|
|
(200℃) |
60 2.60 |
W/m·k |
|
|
(900℃) |
43.70 2.80 |
W/m·k |
|
|
dielectric strength（at room temperature） |
56 |
KV/mm |
|
