Fine Machinability Pbn Pyrolytic Boron Nitride Ceramic Plate Disc Ring Bushing
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Product Highlights
- High Thermal Conductivity: Offers superior thermal conductivity ranging from 20 to 50 W/m.K for efficient heat dissipation.
- Excellent Electrical Insulation: Provides high electrical resistivity (>10^12 ohm.cm) and withstands voltages up to 100KV.
- Fine Machinability: Allows for precise shaping into plates, discs, rings, and bushings with low porosity.
- Customization Available: Supports customization from designs and samples for specific application requirements.
- High Flexural Strength: Features robust mechanical properties with flexural strength up to 200 Mpa.
- Low Thermal Expansion: Exhibits low thermal expansion coefficient (1.5-4.5 x 10^-6/K) for stability under heat.
- High Purity Options: Available in high purity grades with BN content exceeding 98.5% to 99%.
Product Attributes
- Customization
- Available
- Application
- Insulators, Electrical Winding Insulation, Insulating Varnish
- Color
- White
- Model NO.
- RY-C679
- Material
- Ceramic
- Maximum Voltage
- 20KV~100KV
- Thermal Rating
- 900-2200
- Product
- Hot Pressed Boron Nitride
- Type
- Solid
- Classification
- Hybrid Insulation Materials
- Certification
- ISO9001
- Chemistry
- Pyrolytic Boron Nitride
- Transport Package
- Carton
- Specification
- 100-500cc
- Origin
- Hunan, China
- HS Code
- 8547100000
- Production Capacity
- 5000PCS Per Month
Product Images of Fine Machinability Pbn Pyrolytic Boron Nitride Ceramic Plate Disc Ring Bushing
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Fine Machinability Pbn Pyrolytic Boron Nitride Ceramic Plate Disc Ring Bushing -
Fine Machinability Pbn Pyrolytic Boron Nitride Ceramic Plate Disc Ring Bushing -
Fine Machinability Pbn Pyrolytic Boron Nitride Ceramic Plate Disc Ring Bushing -
Fine Machinability Pbn Pyrolytic Boron Nitride Ceramic Plate Disc Ring Bushing -
Fine Machinability Pbn Pyrolytic Boron Nitride Ceramic Plate Disc Ring Bushing -
Fine Machinability Pbn Pyrolytic Boron Nitride Ceramic Plate Disc Ring Bushing -
Fine Machinability Pbn Pyrolytic Boron Nitride Ceramic Plate Disc Ring Bushing
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Product Description
Fine machinability PBN pyrolytic boron nitride ceramic plate disc ring bushing
Insulating and high melting point
High operating tem ( 2800°C )
High thermal conductivity
Long life services
Boron Nitride (BN) is a white, low porosity refractory material with physical and mechanical properties similar to Graphite. However, unlike Graphite, Boron Nitride has high thermal conductivity and good thermal shock performance. The most common formulation of Boron Nitride contains boric oxide, which can cause Boron Nitride to absorb moisture, resulting in swelling and property degradation.
Type |
99BN |
CBN |
ABN |
ZBN |
Main Content |
BN>99% |
BN>98.5% |
BN+AlN |
BN+ZrO2 |
Binder |
B2O3 |
CaB2O6 |
ALBO3 |
B2O3 |
Density (g/cm3) |
1.95-2.0 |
2.0-2.1 |
2.6 |
2.95 |
Flexural Strength (Mpa) |
30 |
100 |
200 |
200 |
Compressive Strength (Mpa) |
100 |
280 |
350 |
380 |
Electrical Resistivity (ohm.cm) |
>10^14 |
>10^13 |
>10^14 |
>10^12 |
Max. Working Temp. (°C) air |
900 |
900 |
900 |
1000 |
Max. Working Temp. (°C) inert gas |
2400 |
2400 |
2100 |
1800 |
Max. Working Temp. (°C) vacuum |
2200 |
2200 |
1900 |
1800 |
Thermal Conductivity (W/m.K) |
20 |
35 |
50 |
30 |
Expansion Coefficient 25 - 1000 °C (10^-6/K) |
1.5 |
2 |
4.5 |
2.5 |
About the Supplier
This supplier has been audited by SGS. Verify the report on the official SGS website with ID "QIP-ASR2391614". Items marked "
" are certified.
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Company Profile
Hunan Rui Yue industrial and trade Co., Ltd was established in 1997, specializing in<br><br>Research and development. Main as: Alumina/Zirconia/Aluminium nitride/Pyrolytic boron nitride and series products, Also accept OEM and ODM. <br><br>The products are widely used in lamps and lanterns, electric appliances, electric<br><br>Heating products, nozzle, auto parts, wear-resistant parts of insulation material, etc. <br><br>The company always adhere to quality survival, innovation and development, the integrity<br><br>Of the brand, to protect and thoughtful after-sales service enterprises as the goal, <br><br>Over the years, Our products are sold well all over the country, and exported to Germany, <br><br>United States, Finland, Brazil, Russia, Mexico...More than 20 countries, product quality<br><br>And service are highly praised by customers. <br><br>"Superior quality, preferential price"is our management tenet, we sincerely expect to<br><br>Cooperate with the masses of domestic and foreign customers, common development! <br><br>Welcome to visit and investigate of our company.
About Our Factory & Business Background
-
Business Type
- Manufacturer/Factory & Trading Company
- Address
- Industrial Zone, Hunan Province, Zhuzhou, Hunan, China
-
Plant Area
- 150 square meters
-
Number of Employees
- 9
-
Registered Capital
- 2,000,000 RMB
-
Terms of Payment
- LC, T/T, D/P, PayPal, Western Union
-
International Commercial Terms(Incoterms)
- FOB, CIF, CFR, EXW
-
Average Lead Time
-
Peak Season Lead Time: one month
Off Season Lead Time: within 15 workdays -
Nearest Port
- Shenzhen Port
-
Minimum Order Quantity
- 1 Pc
-
Supply Chain Partners
- 4
Our Production Capability & Technical Expertise
-
Main Products
- Fire Assay Crucible and Clay Crucible Cupel, Ceramic Faucet Disc Alumina Ceramic Disc for Tap, Alumina Ceramic Tube Aluminum Trioxide Refractory Kiln Tube, Silicon Carbide Beam Kiln Tube Sic Nozzle
-
Production Lines
- 2
-
Production Machines
- Automatic Moulding Machine, Fire Assay Crucible Furnace, Material Pressing Machine, First Refining Machine, Clay Shredder Machine, Hydraulic Press Machine, Manual Moulding Machine, Drying Line, Ball Milling Machine
-
QA/QC inspectors
- 2 people
-
Inspection Type for Finished Products
- Random inspection(Visual inspection & Function inspection)
-
Inspection Method for Finished Products
- Have instructions and uniformly followed
-
Customization Options
- Customization from Designs, Customization from Samples
-
R&D Engineers
- 1 people
-
Traceability of Raw Materials
- Yes
Our Industry Experience & Global Business Record
-
Year of Establishment
- 2016-07-11
-
Export Year
- 7 Years
-
Main Markets
- North America, South America, Europe, Southeast Asia/ Mideast, Africa, East Asia(Japan/ South Korea), Australia, Domestic
-
Repeat Buyers Choice
- 80%~100%
-
Number of Foreign Trading Staff
- 4
-
Overseas Agent/Branch
- No
-
New Products Launched in Last year
- No
Our Certifications, Standards & Industry Recognition
-
Cooperated with Fortune 500
- No
FAQ
- What are the electrical properties of this material?
- It has high electrical resistivity ranging from >10^12 to >10^14 ohm.cm and can withstand maximum voltages between 20KV and 100KV.
- Is customization available for this product?
- Yes, we support customization from designs and samples to meet specific application needs.
- What is the minimum order quantity?
- The minimum order quantity is 1 piece.
- What is the lead time for production?
- Lead time is within 15 workdays during the off-season and one month during the peak season.
- What payment terms are accepted?
- We accept LC, T/T, D/P, PayPal, and Western Union.
- What is the thermal conductivity of the product?
- Thermal conductivity ranges from 20 to 50 W/m.K depending on the specific type and formulation.
- What certifications does the product have?
- The product is certified under ISO9001.
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