Welcome to Ecer
Ecer asks for your consent to use your personal data to:
Personalised advertising and content, advertising and content measurement, audience research and services development
Store and/or access information on a device
Your personal data will be processed and information from your device (cookies, unique identifiers, and other device data) may be stored by, accessed by and shared with 135 TCF vendor(s) and 65 ad partner(s), or used specifically by this site or app.
Some vendors may process your personal data on the basis of legitimate interest, which you can object to by do not consent. Contact our platform customer service, you can also withdraw your consent.
Consent Do not consent
China factories

Chat Now Send Email
China factory - Hunan Yuanhong New Materials Co.,Ltd

Hunan Yuanhong New Materials Co.,Ltd

  • China,Changsha ,Hunan
  • Verified Supplier
  1. Home
  2. Products
  3. About Us
  4. Contact Us

Leave a Message

we will call you back quickly!

Submit Requirement
  1. Home>
  2. Pyrolytic Boron Nitride Ceramics>
  3. High Purity Pyrolytic PBN Ceramics for VGF MBE OLED LEC Melting Semiconductor
China High Purity Pyrolytic PBN Ceramics for VGF MBE OLED LEC Melting Semiconductor
China High Purity Pyrolytic PBN Ceramics for VGF MBE OLED LEC Melting Semiconductor

  1. China High Purity Pyrolytic PBN Ceramics for VGF MBE OLED LEC Melting Semiconductor

High Purity Pyrolytic PBN Ceramics for VGF MBE OLED LEC Melting Semiconductor

  1. MOQ： 2
  2. Price： Negotiated
  3. Get Latest Price
Payment Terms L/C,D/A,T/T,Western Union,D/P
Supply Ability 1000pcs per month
Delivery Time about 50days
Packaging Details By carton
Color White to off-white
Lubrication Self-lubricating
Material Boron Nitride (BN)
Manufacturing Methods Hot pressing, chemical vapor deposition (CVD), sintering
Thermal Expansion Coefficient 2.5 - 3.5 x 10⁻⁶ /K
Maximum Operating Temperature Up to 1000°C in air, 3000°C in inert atmosphere
Type Ceramic
Electrical Conductivity Electrical insulator
Density 2.1 - 2.3 g/cm³
Applications Electronics, high-temperature insulators, lubricants, cosmetics
Hardness Mohs scale 2 - 2.5
Thermal Conductivity 60 - 200 W/m·K
Dielectric Strength 15 - 30 kV/mm
Mechanical Strength Moderate flexural strength
Purity Typically > 99%
Maximumoperatingtemperature Up to 2800°C in inert atmosphere
Crystalstructure Hexagonal
Productname Pyrolytic Boron Nitride Ceramics
Electricalresistivity 10¹³ - 10¹⁵ Ω·cm
Thermalconductivity 60 - 120 W/m·K
Thermalexpansioncoefficient 2.5 - 3.5 × 10⁻⁶ /K
Dielectricstrength 10 - 20 kV/mm
Mechanicalstrength Flexural strength approx. 40 - 60 MPa
Porosity Typically < 0.5%
Lubricity Excellent self-lubricating properties
Chemicalstability Resistant to molten metals and most acids
Brand Name YH
Certification ISO,CE,ROHS
Place of Origin CHINA

View Detail Information

Inquiry by Email Get Latest Price
Chat online Now Ask for best deal

Explore similar products

  1. China High Grade Alumina Ceramic Crucible for Semiconductor Crystal Growth Application

    High Grade Alumina Ceramic Crucible for Semiconductor Crystal Growth Application

    Chat online Now
  2. China 99.99% Pyrolytic Boron Nitride Ceramics Crucible PBN Crucible Shock Resistance

    99.99% Pyrolytic Boron Nitride Ceramics Crucible PBN Crucible Shock Resistance

    Chat online Now
  3. China TGA VGF MBE PBN Pyrolytic Boron Nitride Ceramic Crucible For Semiconductor

    TGA VGF MBE PBN Pyrolytic Boron Nitride Ceramic Crucible For Semiconductor

    Chat online Now
  4. China Custom Pyrolytic Boron Nitride Crucible PBN MBE Crucibles Corrosion Resistance

    Custom Pyrolytic Boron Nitride Crucible PBN MBE Crucibles Corrosion Resistance

    Chat online Now
  1. Product Details
  2. Company Details

Product Specification

Payment Terms L/C,D/A,T/T,Western Union,D/P Supply Ability 1000pcs per month
Delivery Time about 50days Packaging Details By carton
Color White to off-white Lubrication Self-lubricating
Material Boron Nitride (BN) Manufacturing Methods Hot pressing, chemical vapor deposition (CVD), sintering
Thermal Expansion Coefficient 2.5 - 3.5 x 10⁻⁶ /K Maximum Operating Temperature Up to 1000°C in air, 3000°C in inert atmosphere
Type Ceramic Electrical Conductivity Electrical insulator
Density 2.1 - 2.3 g/cm³ Applications Electronics, high-temperature insulators, lubricants, cosmetics
Hardness Mohs scale 2 - 2.5 Thermal Conductivity 60 - 200 W/m·K
Dielectric Strength 15 - 30 kV/mm Mechanical Strength Moderate flexural strength
Purity Typically > 99% Maximumoperatingtemperature Up to 2800°C in inert atmosphere
Crystalstructure Hexagonal Productname Pyrolytic Boron Nitride Ceramics
Electricalresistivity 10¹³ - 10¹⁵ Ω·cm Thermalconductivity 60 - 120 W/m·K
Thermalexpansioncoefficient 2.5 - 3.5 × 10⁻⁶ /K Dielectricstrength 10 - 20 kV/mm
Mechanicalstrength Flexural strength approx. 40 - 60 MPa Porosity Typically < 0.5%
Lubricity Excellent self-lubricating properties Chemicalstability Resistant to molten metals and most acids
Brand Name YH Certification ISO,CE,ROHS
Place of Origin CHINA
High Light High Purity Pyrolytic PBN Ceramics ，PBN Ceramics for Semiconductor Sagger

High Purity Pyrolytic PBN VGF MBE OLED LEC Melting Semiconductor Sagger

                              Description                                             

 Targeted at Laboratory & Research Scenarios

Laboratory and research work require precision, stability, and reliability—qualities our PBN Ceramic Crucible embodies perfectly.
Its ultra-high purity ensures accurate test results, high-temperature resistance supports diverse experimental conditions,
plasma corrosion resistance protects against harsh reagents, stable performance guarantees consistency, and scratch-resistant
design extends its service life in busy labs. Trust our PBN Ceramic Crucible to be your reliable partner in groundbreaking
research and precise laboratory work.
PBN Ceramic Applications:
- Crystal growth (VGF, LEC Crucible)
- Molecular Beam Epitaxy(MBE) Crucible
- MOCVD Heater
- PBN Infrared Window
- Traveling Wave Tube (TWT) (PBN Support Rod)
- PBN Coating Graphite
- High temperature, vacuum equipment insulator
Product Features :
> High purity (99.999%)
> Low outgassing in high temperature >Uniform thickness, Good consistency in heating
> Excellent thermal conductivity and shock resistance
> Easy cleaning and Reusabilit
> Inert, no reaction with acid and alkali
ITEM
UNIT
PBN
Apparent Density
g/cm3
2.15-2.19
Gas permeability(He)
cm3/s
<1X10-10
Micro hardness(Knoop)
N/mm2
691.88(a-b plane)
Tensile strength
N/mm2
153.86(parallel)
Bending strength
N/mm2
243.63(parallel)
197.76(parallel)
Modulus of elasticity
N/mm2
235690
Specific heat capacity
Cal/g.℃
0.371(@200℃)
0.442(@ 900℃)
Thermal conductivity 200℃
W/cm.k
0.6(parallel)
0.026(perpendicular)
Thermal conductivity 900℃
W/cm.k
0.4370(parallel)
0.028(perpendicular)
Dielectric Strength(RT)
KV/mm
56
Volume Resistivity
Cm
3.11X1011
PBN Product List
Pyrolytic Boron Nitride
Crucible
OLED Crucible
VGF Crucible
LEC Crucible
MBE Crucible
Boat
PBN Boat
Plates
PBN Insualting Ring/Substrate
PBN Plates
Pyrolytic Graphite
/
PG Plate
/
PG Crucible
Various Types of PBN Ceramic
We Can Do OEM and 0BM According to Your Drawing and Requirements.
Packing

FAQ
Q1. Do you provide product samples? Yes, we provide samples subject to availability. A nominal sample fee may apply in some cases, and shipping costs are borne by the customer.
 
Q2. What are your accepted payment methods? We accept T/T (bank transfer) in advance, Western Union, Alipay, and PayPal.
 
Q3. What is your typical delivery lead time? Lead times vary depending on product requirements, including material selection, dimensions, and specific manufacturing processes.
 
Q4. Do you perform quality inspection before shipment? Yes, we conduct 100% inspection of all goods prior to delivery to ensure they meet specified standards.
 
Q5. What other ceramic materials do you offer? We supply a range of advanced ceramic materials, including Alumina, Zirconia, Aluminum Nitride,Boron Nitride, Silicon Nitride, Machinable Glass Ceramic, and related specialized ceramic

 

Company Details

Bronze Gleitlager

,

Bronze Sleeve Bushings

 and 

Graphite Plugged Bushings

 from Quality China Factory

  • Business Type:

    Manufacturer

  • Year Established:

    2016

  • Total Annual:

    10000000-30000000

  • Employee Number:

    80~100

  • Ecer Certification：

    Verified Supplier

Hunan Yuanhong New Materials Co.,Ltd Hunan Yuanhong New Materials Co.,Ltd was established in 2016 in Loudi Hunan. As the lead manufacturer of advanced ceramics components, with continuous efforts in research and development, strict production quality control, and over 9 years of production experie... Hunan Yuanhong New Materials Co.,Ltd Hunan Yuanhong New Materials Co.,Ltd was established in 2016 in Loudi Hunan. As the lead manufacturer of advanced ceramics components, with continuous efforts in research and development, strict production quality control, and over 9 years of production experie...

+ Read More

Get in touch with us

  • Reach Us
  • Hunan Yuanhong New Materials Co.,Ltd
  • No.22012 Building B,Wanda,Kaifu District,Changsha City,Hunan Province
  • https://www.ceramics-industrial.com/

Leave a Message, we will call you back quickly!

Email

Check your email

Phone Number

Check your phone number

Requirement Details

Your message must be between 20-3,000 characters!

Submit Requirement

Trade Alert - Delivering the latest product trends and industry news straight to your inbox.

Home Categories About Us
RFQ Report IPR products Privacy Policy Sitemap

© 2026 Chinax.com. All rights reserved.