Boron Nitride Ceramic Screw and Pbn Bn Ceramic Tube Bushing Crucible Rod

• Customization: Available
• Application: Molten Metal
• Product Name: Boron Nitride Ceramic Screw and Pbn Bn Ceramic
• Model NO.: Rui Yue
• Density: 2 g/cm3
• Bn Content: 99%
• Working Temperature: 2200 Degree
• Usage: Graphite Heater Insulation Coating
• Features: Good Thermal Shock Resistance, High Purity
• Characteristic: Dense Surface, Good Air Tightness
• Property: Thermal Materials, High Temp. Insulation Materials
• Specialty: Chemical Stability Good
• Compression Strength: 170MPa
• Refractoriness (℃): 1770< Refractoriness< 2000
• Feature: Long Time Materials, Instant Materials
• Type: Refractory Material
• Shape: Brick
• Material: Boron Nitride
• Transport Package: Wooden Box
• Specification: 0.3
• Trademark: RY
• Origin: China
• HS Code: 2850001900
• Production Capacity: 50000000

Product Description

Boron Nitride Ceramic Screw and Pbn BN Ceramic Tube Bushing Crucible Rod



Performance for BN/PBN Ceramic :
 

Item		Unit	Data
Lattice Constant		μ m	a:2.504×10^-10     c:6.692×10^-10
Apparent Density		g/cm^3	2.0-2.19
Microhardness (Knoop) (ab plane)		N/mm^2	691.88
Volume Resistivity		Ω·cm	3.11×10^11
Tensile Strength (|| "C")		N/mm^2	153.86
Bending Strength	(|| "C")	N/mm^2	243.63
	(⊥"C")	N/mm^2	197.76
Modulus of Elasticity		N/mm^2	235690
Thermal Conductivity		W/m·k	"a"direction   "c"direction
	(200°C)	W/m·k	60                 2.60
	(900°C)	W/m·k	43.70            2.80
Dielectric Strength (Room Temperature)		KV/mm	56

       
       
       


 

Break rings for horizontal steel casting	Feedthroughs for high voltage equipment
Evaporator boats for aluminum metallization	Nozzles for nonferrous metals
Components for semiconductor manufacturing	Crucibles for crystal growth
Neutron absorbers	Diffusion source wafers
Boron dopant for silicon wafer	Insulators in PVD / CVD vacuum coating chamber
Electronic component assembling jigs	Electronic components & substrates
Spacers for glass melts and nonferrous	...

What can we do for you?

1. Sample is available.

2. Independent R&D, ISO manufacture, precise quality standards, modern logistics management, and sound marketing strategy.

3. Inquiry replied within 24 hours.

4. Patented products.

5. OEM or ODM is available.

6. Some extra accessories can be supplied.

7.The larger quantity you order,the more competitive prices you'll get.

8. Necessary Certificates can be supplied.

 

Why To Choose Us

1. Low MOQ:

   It won't occupy too much of your money to help you to test the market you're going to enter.

2. R & D Center and Factory:

   We have our own R & D center and factory, so we can supply you products at competitive price.

3. Good Service :

   We treat clients as friends.

4. Good Quality : 

   We import top quality accessories to manufacture our products, we have confident we can offer you the best quality.  

5. After-sales service: 

   One year's guarantee. Wearing accessories comes with the products to help you to reduce the repair bill.