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Boron Nitride Crucilbes and Containers for Molten Metals

FOB Price: US $1 - 500 / Piece Get Latest Price
Min.Order Quantity: 1 Piece/Pieces
Supply Ability: 10000 Piece/Pieces per Month
Payment Terms: L/C,T/T,Western Union
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Quick Details

Place of Origin:
Shandong China (Mainland)
Brand Name:
Model Number:
Dielectric Ceramics
Boron Nitride
Dielectric Constant 108Hz:
Breakdown Voltage (Kv/mm):
Carbon Content:
Oxygen Content:
Moh's hardness:
Coefficient Of Thermal Expansion:

Packaging & Delivery

Packaging Detail: vacuumize bags and cartons
Delivery Detail: 10 Working Days after Payment


insulating ceramic boron nitride crucible
ceramic crucible
high purity boron nitride crucible
produced as drawing

Boron Nitride Crucilbes and Containers for Molten Metals


Boron Nitride Solids are made by hot pressing hexagonal Boron Nitride powders. The color of BN products is milky, true density is 2.27g/cm , Mohs value is 2, they have a high melting point(sublimate point is 3000°C). When in a condition of inert atmosphere, their maximum service temperature can reach to 2800°C. Their thermal conductivity is 25W/(m·K), similar to stainless steel.And coefficient of liner  And coefficient of liner expansion is between 2.0×10 /°C to 6.5×10 /°C. They have a high quality of heat-resistance and shock-resistance, and they can work efficiently after several hundred of 1000°C←→20°C cycles. Their oxidation resistance is poor, and their chemical properties are stable, they have a high corrosion-resistance of acid, alk, molten metal and glass. BN products cannot have chemical reaction with most molten metals, such as Cu, stainless steel, Fe, Sn, Zn and Sb. Mechanical strength is low, just a little more than that of graphite, volume resistance is between 25~1050°C,10-6~10-6n·cm, they are good insulators. Electric breakdown strength is between 30 kV/cm to 40 kV/cm, which is three times than that of aluminum oxide. Thermo compression products are distinctly anisotropic, they can be used to finish cut, and the precision of lathe can reach to 0.01mm.


Process characteristics:


Combat solids display a unique combination of chemical, electrical , thermal and mechanical properties to offer improved process performance and increased service life while enabling new technologies:


  •     Easily merchantable to desirable shapes and size
  •     Exceptional conductivity
  •     High thermal conductivity
  •     Excellent thermal shock resistance;
  •     Outstanding electric insulation-even at high temperatures
  •     High wet resistance to molten metals, slags and glass
  •     Extreme corrosion and wear resistance


PENSC offers machined parts or blanks


       Industry leading turn around time for prototypes and production quantities according to your specifications.




Market and Application


Boron Nitride Solids fit a variety of applications in high-performance material processing environment.




Typical Markets


  •      Steel mills and foundries;
  •      Furnace construction;
  •      Semiconductor Industry;
  •      Coating applications;




Typical Applications


  •        Side dams in thin-strip casting process
  •        Break rings in horizontal continuous casting
  •        Insulators for high-temperature furnaces
  •        Crucibles and containers for molten metals
  •        Nozzles for metal atomization





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Shandong Pengcheng Special Ceramics Co., Ltd. is located in Zibo City, in the Qianbi village,Huantai county,Zibo city,Shandong province,P.R. China
We are the No.1 manufacturer of ceramic evaporation boats in China.
Our company holds many high, intermediate professional and technical personnel. We produce conductive ceramic composite evaporation boats(crucibles) with various specifications. Vacuum hot pressing is one of the most advanced manufacturing conductive ceramic composite boat ... View detail

Basic Information

Product/Service (We Sell): evaporation boat,boron nitride crucible  
Brands: PENSC  
Number of Employees: 51 - 100 People  

Trade & Market

Main Markets: South Asia
Central America
Eastern Europe
Mid East
North America
South America
Southern Europe
Western Europe
Eastern Asia
Southeast Asia
Northern Europe
Total Annual Sales Volume: US$2.5 Million - US$5 Million  
Export Percentage: 31% - 40%  

Factory Information

Factory Size (Sq.meters): 10,000-30,000 square meters  
Number of Production Lines: Above 10  
Number of R&D Staff: 11 - 20 People  
Number of QC Staff: 5 - 10 People  
Contract Manufacturing: OEM Service Offered   Design Service Offered  

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How It Works

China (Mainland) | Manufacturer, Trading Company | Contact Details
Experience: Established 2009 , 10 years OEM

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Mr. Aaron Xiao
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