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Product Description
Model NO.: RY-PBN-0004 Type: Solid Material: Ceramic Maximum Voltage: 20KV~100KV Certification: ISO9001, SGS Product: Hot Pressed Boron Nitride Transport Package: Carton Origin: China Application: Insulators, Electrical Winding Insulation, Insulating Varnish Chemistry: Pyrolytic Boron Nitride Thermal Rating: 900-2200 Classification: Hybrid Insulation Materials Color: White Item: Structure Ceramic,
Pbn Crucible, Specification: 100-500cc HS Code: 8547100000 PBN substrate tube crucible Parts for The Semiconductor Equipment Specifications LEC PBN Crucible 1. Extremly High Purity 2. High Temperature 3. Excellent Thermal Shock Resistance 4. Chemical Inertness
Advantage Non-toxic High purity Low density Chemically inert Non-porous One of the highest dielectric strengths known Good thermal conductivity Tensile strength increases with temperature Excellent thermal shock resistance High oxidation resistance Negligible outgassing Advantageous anisotropy (electrical, mechanical, and thermal) It is produced in a hot pressed form and the resulting material properties are anisotropic relative to the press direction. In fact, the material properties can vary considerably depending on the direction or the grade of the material. Futhermore, it is easily machined into complex shapes using standard carbide tooling. The operation temperatures range from 900°C for oxidizing environments to 2200°C for inert environments.TECHNICAL PROPERTIES
Type | 99BN | CBN | ABN | ZBN |
Main Content | BN>99% | BN>98.5% | BN+AlN | BN+ZrO2 |
Binder | B2O3 | CaB2O6 | ALBO3 | B2O3 |
Density (g/cm3) | 1.95-2.0 | 2.0-2.1 | 2.6 | 2.95 |
Flexural Strength (Mpa) | 30 | 100 | 200 | 200 |
Compressive Strength (Mpa) | 100 | 280 | 350 | 380 |
Electrical Resistivity (ohm.cm) | >10^14 | >10^13 | >10^14 | >10^12 |
Max. Working Temp. (°C) air | 900 | 900 | 900 | 1000 |
Max. Working Temp. (°C)
inert gas | 2400 | 2400 | 2100 | 1800 |
Max. Working Temp. (°C) vacuum | 2200 | 2200 | 1900 | 1800 |
Thermal Conductivity (W/m.K) | 20 | 35 | 50 | 30 |
Expansion Coefficient 25 - 1000 °C (10^-6/K) | 1.5 | 2 | 4.5 | 2 |
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