Product Details
1700C Hot Pressed Boron Nitride Plate For Vacuum Furnace
Hot Pressed Boron Nitride Plate can be used in the manufacture of crucibles for smelting semiconductor and high temperature container for metallurgy, semiconductor heat dissipation insulation parts, high temperature bearings, thermocouple casing and glass forming die, etc.
The main products of Boron Nitride Ceramics
Hot pressing hexagonal boron nirtride ceramic and boron nitride composite ceramic, includes:
- horizontal continuous casting separation rings/crystal tubes
- crucibles, composite ceramic molds
- TiB2/graphite composite ceramic cathodes for electrolytic aluminum
- graphite/BN ceramic composite evaporator boats for vacuum evaporation and aluminum plating
- large and medium-sized vacuum hot pressing furnaces
- large size hot pressing molds, etc.
Applications of Boron Nitrides Ceramics
- Thermal Management
Excellent electrical insulation and thermal conductivity make BN very useful as a heat sink in high-power electronic applications. Its properties compare favorably with beryllium oxide, aluminum oxide, and other electronic packaging materials, and are easier machinable to desired shapes and sizes. - High Temperature Environments
Temperature stability and excellent resistance to thermal shock make BN the ideal material in the toughest high-temperature environments such as equipment for plasma arc welding, diffusion source wafers, and semiconductor crystal growth equipment & processing. - Molten Metal Handling
BN is inorganic, inert, nonreactive with halide salts and reagents, and is not wet by most molten metals and slags. These characteristics, combined with low thermal expansion, make it ideal for interface materials used in various molten metal processes.
Boron Nitride Nozzle Basic Information & Materials
Typical Properties | BN-H | BN99 | BN-Ca | BN-A | BN-B | BN-C | BN-D | BN-E |
Composition | hBN>99% | hBN>99% | hBN>98.5% | hBN+AL+SI | hBN+AL+ZR | hBN+SIC | hBN+ZrO2 | hBN+ALN |
Binder | B2O3 | B2O3 | B2O3 | B2O3+Al2O3+SiO2 | B2O3+Al2O3 | B2O3 | B2O3+Al2O3 | B2O3+Al2O3 |
Color | White | White | White | White Graphite | White Graphite | Greyish-Green | White Graphite | Greyish-Green |
Typical Density (g/cm3) | 1.55~1.6 | 1.85~1.98 | 1.98~2.03 | 2.25~2.35 | 2.25~2.35 | 2.40~2.50 | 2.25~2.95 | 2.45~2.95 |
Thermal Properties |
Max. Using Temperature (°C) In Air In Inert In Vacuum | 900 2100 1900 | 900 2100 1900 | 900 2100 1900 | 1000 1750 1750 | 1000 1700 1700 | 1000 1700 1700 | 1000 1800 1800 | 1000 1800 1800 |
Thermal Expansion (RT·1000 °C ) (10-6/K) | 1.5 | 1.5 | 1.5 | 2 | 2 | 2.8 | 3.5 | 2.8 |
Thermal Conductivity (W/mk) | 15 | 35 | 35 | 30 | 30 | 40 | 30 | 85 |
Electrical and Mechanical Properties |
Electrical Resistiity (Ω/cm) | >1014 | >1014 | >1014 | >1013 | >1013 | >1012 | >1012 | >1013 |
Bending Strength (MPa) | 28 | 30 | 30 | 65 | 65 | 80 | 90 | 90 |
Compressive Strength(MPa) | 50 | 55 | 55 | 145 | 145 | 175 | 220 | 220 |
Typical Applications | high-temperature Vacuum | High-Temperature Vacuum | High-Temperature Vacuum | Powder Metallurgy | Powder Metallurgy | Powder Metallurgy | Metal Casting | Powder Metallurgy |
lnlustratior for High-Temperature Furnace | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ |
Crucibles for Metal Evaporation | ✓ | ✓ | ✓ | | | | | ✓ |
Parts for Melting Metals or Glass | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ |
Casting Mold for Metals or Alloys | | ✓ | ✓ | | ✓ | | | |
Support Parts for High-Temperature | | ✓ | ✓ | | | | | ✓ |
Pipes or Nozzles for Liquid Metal Handling | | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ |
Crucibles for Ceramic Sinter | ✓ | ✓ | ✓ | | ✓ | | | ✓ |






Company Profile
Henan ZG Industrial Products Co. Ltd. was founded by specialists of
leading industrial institutes in Zhengzhou city, China in 2007.
Our company manufactures, complex develops, supplies, introduces
and upgrades products from technical ceramics, heating elements and
graphite. We provide services for the manufacture, repair and
renovation of special high-temperature equipment as well. In
addition, our company provides services for R&D, analytical
research within our specialization.
We have established contacts with the world’s leading and domestic
manufacturers of ceramic and heating elements, leading industry
institutes and track all the latest trends in this field.
The introduction of ceramic and heating elements in production
requires a special study of each case, taking into account
technological and market nuances. The specialists of our company
have all the necessary experience for the most complete solution of
the customer’s problem and developing an optimal offer.
Among our customers are chemical, petrochemical, oil refining, oil
and gas, mining, mining and concentrating, paper, metallurgy,
power, electrical, electronic, glass and other industries.
We will be glad to answer all your questions.