Specifications
Brand Name :
YH
Certification :
ISO,CE,ROHS
Place of Origin :
CHINA
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
Description

Ceramic High-Temperature Protection Ring Boron Nitride Sealing Vacuum Gasket Industrial Ceramic Part Cutting

Description

High-Temperature Furnace Components

High-temperature furnaces (up to 2000°C) require components that can endure prolonged exposure to extreme heat
without deformation or degradation—and hBN ceramics are engineered for this exact purpose. Hot-pressed at the
same extreme temperatures they’re designed to withstand (2000°C, 2000 psi), our hBN billets create dense, machinable
materials that excel as furnace linings, heating element supports, crucibles, and furnace fixtures.
Their exceptional thermal shock resistance and low thermal expansion ensure long service life,
reducing maintenance frequency and replacement costs. Whether you need standard or custom-shaped furnace components,
HBN ceramics deliver unmatched performance and durability for your high-temperature processing needs.

High Temperature Boron Nitride Sealing Vacuum Gasket Industrial Ceramic Protection Ring

Boron Nitride Ceramic Insulating Parts

  • Excellent thermal shock resistance
  • High electrical resistivity – excluding aerosols, paints, and ZSBN
  • Low density
  • High thermal conductivity
  • Anisotropic (thermal conductance is different in different planes relative to pressing direction)
  • Corrosion resistant
  • Good chemical inertness
  • High temperature material
  • Non-wetting
  • High dielectric breakdown strength, >40 KV/mm
  • Low dielectric constant, k=4
  • Excellent machinability
Application
High Temperature Boron Nitride Sealing Vacuum Gasket Industrial Ceramic Protection Ring
Mechanical Properties

Item

Unit

Data

Main Content

%

99.9

Bulk Density

g/cm3

1.95-2.0

Compression Strength

MPa

100

Flexural Strength

MPa

30

Electrical Resistivity

Ohm.cm

>1014

Thermal Conductivity

W/MK

20

Expansion Coefficient

10-6 K (20-1000°C)

1.5

Max. Work Temperature

°C(air)

900

°C (inert gas)

2400

°C (vacuum)

2000

Various Types of BN Ceramic
We Can Do OEM and 0BM According to Your Drawing and Requirements.

High Temperature Boron Nitride Sealing Vacuum Gasket Industrial Ceramic Protection Ring

High Temperature Boron Nitride Sealing Vacuum Gasket Industrial Ceramic Protection Ring

Boron Nitride Machining

Hexagonal boron nitride can be machined into highly complex geometries with very tight tolerances.

Precision Ceramics has 3, 4 and 5 axis CNC machining capabilities and over 20 years of experience

creating custom boron nitride components.

Precision Ceramics is your Boron Nitride machining specialist for your technical ceramic prototyping &

manufacturing needs; we are always happy to use our many years of advanced ceramics experience

to provide advice on materials, design, and application. If you would like to buy Boron Nitride plates,

bars, rods, tubes, Aerosol Sprays, Paintable Coatings, Industrial Powders, or custom machined parts,

please contact us and one of our experts will be happy to assist you.

Packing
High Temperature Boron Nitride Sealing Vacuum Gasket Industrial Ceramic Protection Ring

High Temperature Boron Nitride Sealing Vacuum Gasket Industrial Ceramic Protection Ring

High Temperature Boron Nitride Sealing Vacuum Gasket Industrial Ceramic Protection Ring

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

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High Temperature Boron Nitride Sealing Vacuum Gasket Industrial Ceramic Protection Ring

Ask Latest Price
Brand Name :
YH
Certification :
ISO,CE,ROHS
Place of Origin :
CHINA
Color :
White to off-white
Lubrication :
Self-lubricating
Material :
Boron Nitride (BN)
Contact Supplier
High Temperature Boron Nitride Sealing Vacuum Gasket Industrial Ceramic Protection Ring

Hunan Yuanhong New Materials Co.,Ltd

Verified Supplier
1 Years
hunan, changsha
Since 2016
Business Type :
Manufacturer
Total Annual :
10000000-30000000
Employee Number :
80~100
Certification Level :
Verified Supplier
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