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Xiamen Unipretec Advanced Materials Co.,Ltd
Xiamen Unipretec Advanced Materials Co.,Ltd  

Gold Index: 10171

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Technical Ceramic Bush for Solar / Photovoltaic Panel 

Price: 10.0~15.0 USD 
Payment Terms: T/T,WU;Paypal 
Place of Origin: Fujian, China (Mainland) 
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Product Detail

Model No.: UPT-BN018
Production Capacity: 100000pcs/year
Delivery Date: 40days
Material: Boron Nitride
Density: 3.22g/cm3
Flexural Strength: 51Mpa
Thermal Conductivity: 20W/(m•K)
Max. Working Temperature: 960℃
Means of Transport: Ocean,Air
Packing: wooden box / carton box
Brand Name: UNIPRETEC
Color: Gray
Young's Modulus: 670Gpa
Compressive Strength: 230Mpa
Thermal shock resistance: >1500ΔT(C°)

Unipretec can supply Alumina Ceramics / Zirconia Ceramics / Machinable Glass Ceramics / Boron Nitride / Silicon Nitride

The Basis for Solar Energy Industry - Crystalline Silicon


At the moment, crystalline silicon (polycrystalline silicon and monocrystalline silicon) is the main material for solar energy industry. The market share is more than 90% and it will keep the important status for a relatively long time. The application of crystalline silicon is almost for semiconductor and solar cell.  According to the purity, they can be devided into electronic grade and solar energy grade. With the high-speed development of solar energy, the demand of crystalline silicon for solar cell is more than for semiconductor.


Boron Nitride Ceramic in Crystalline Silicon Production


Boron Nitride Ceramic is one kind of advanced ceramics which is suitable for vacuum or innert gas condition. It has excellent thermal properties like high temperature resistance, high thermal conductivity, low coefficient of thermal expansion (high thermal shock resistance) and good electrical property, it is the best ceramic material using for high temperature insulation. The character of machinability enable it to be made into high precision parts. Therefore, boron nitride is usually used for rapid heating equipments, as insulating parts for polycrystalline silicon ingot furnace. The heating elements will be protected by boron nitride parts in high temperature furnace.


Properties for Boron Nitride:

*Excellent thermal shock resistance

*High electrical resistivity

*Low density

*High thermal conductivity

*Isotropic (thermal conductance is different in different planes)

*Corrosion resistant

*Good chemical inertness

*High temperature material

*Excellent lubricating properties 

*Low coefficient of friction

*Non-wetting (without oxidization)

*High dielectric breakdown strength

*Excellent Machinability


Unipretec is in the leading position of boron nitride ceramics, our products are based on international standard and have been exported to different countries in North Amirica, East Europe, West Europe, East Asia, South East Asia. If you have interest in our products, pls feel free to contact us.


Mr. Tony Huang
skype Mr. Tony Huang
sale manager
Tel: 86-592-5510319
Fax: 86-592-5510320
Mobile: 138 6044 6139
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Company Info

Xiamen Unipretec Advanced Materials Co.,Ltd [China (Mainland)]


Business Type:Manufacturer, Trading Company, Distributor/Wholesaler
City: Xiamen
Province/State: Fujian
Country/Region: China (Mainland)

Tony Huang:   skype

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