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Precision Pbn Pyrolytic Boron Nitride Ceramics Composite Heater Substrate

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Precision Pbn Pyrolytic Boron Nitride Ceramics Composite Heater Substrate

Brand Name : YH

Certification : ISO,CE,ROHS

Place of Origin : CHINA

MOQ : 2

Price : Negotiated

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

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PBN Pyrolytic Boron Nitride Ceramic Composite Heater Substrate

Description

Pyrolytic Boron Nitride (PBN) ceramic

High purity, 99.999%

Fast temperature increase rate, 200℃ / min

Corrosion resistance, no powder and no gas release at high temperature

The small temperature difference in the temperature area and long service life Customized production design can be realized

Searching for a heater substrate that delivers consistent heating and reliable material compatibility for critical applications?
Our PBN (Pyrolytic Boron Nitride) Ceramic Composite Heater Substrate shines with ultra-high purity,
ensuring uniform and stable material properties that translate to even heat distribution.
Ideal for semiconductor processing, precision electronic manufacturing, and high-end laboratory equipment,
this substrate eliminates heat hotspots and material contamination risks.
Choose our PBN Ceramic Composite Heater Substrate for your high-standard heating needs!

Precision Pbn Pyrolytic Boron Nitride Ceramics Composite Heater SubstratePrecision Pbn Pyrolytic Boron Nitride Ceramics Composite Heater Substrate

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
Precision Pbn Pyrolytic Boron Nitride Ceramics Composite Heater Substrate
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.
Precision Pbn Pyrolytic Boron Nitride Ceramics Composite Heater Substrate
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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