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Xiamen UniPreTec Advanced Materials Co.,Ltd

 
 
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Hexagonal Hot Pressed Boron Nitride Solid 

  Category : Electronic and electrical->Electronic Parts->Electronic Ceramic

     
Hexagonal Hot Pressed Boron Nitride Solid
 
 
       

  Product Specification
 
  Model No:      UPT4052301
  Country  CN
  Brand  UNIPRETEC
  Materials  hot pressed boron nitride
  Size  290  millimeters  
  Weight  0.5 KG
  Color  White
  Packing  wooden case
  Minimum Order  100 pcs
  Payment Term  T/T in advance

 

    Product Detail
  Boron Nitride is an advanced technical ceramic material available in powder, liquid, solid, and aerosol spray forms. In its solid form, it is a chalky material with a microstructure very similar to that of graphite, causing it to sometimes be referred to as "white graphite". However, unlike graphite, BN is an excellent electrical insulator and does not require humidity to act as a lubricant.

Boron Nitride generally has poor mechanical properties, however, it generally has very high temperature heat capacity, excellent thermal conductivity, outstanding dielectric strength and easy machinability. In reducing and inert atmospheres, Boron Nitride is able to withstand temperatures in excess of 2,000 C, however, in an air atmosphere it cannot be used above 750 C. In solid form, Boron Nitride can be easily machined to very tight tolerances in almost any shape. After machining, it can be used without extra heat treatment or firing operations. BN comes in a variety of different grades in solid and powder form, all with slightly differing properties. However, all BN ceramics offer outstanding thermal properties and machinability.

   


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