Detail Information

Material:	Pyrolytic Boron Nitride (PBN)	Color:	Milky White
Working Temperature:	Up To 2000℃ In Vacuum	Feature:	High Purity, Low Dielectric Loss
Application:	MOCVD, Vacuum Evaporation, Semiconductor	Thermal Shock Resistance:	Excellent
Custom Service:	Custom Shape & Dimension Available	Insulation Property:	High Electrical Insulation
Manufacturing Process:	Vapor Deposition	Delivery Condition:	Uncoated, Finished Machining

Product Description

Custom PBN Crucible | Pyrolytic Boron Nitride Ceramic Crucible

Description

Product Introduction

PBN (Pyrolytic Boron Nitride) crucible is made by vapor deposition process. It is a high‑performance non‑oxide ceramic material with milky‑white appearance. Thanks to ultra‑high purity, outstanding thermal stability and superior electrical insulation performance, PBN crucible is widely adopted in semiconductor, MOCVD, vacuum evaporation and other high‑temperature vacuum scenarios.
Our factory supports custom‑made on shape, dimension and structure, including cylindrical crucible, conical crucible, small PBN bushing sleeves and other special‑shaped PBN components as shown in pictures.

Key Performance Advantages:
-Ultra‑high purity: No contamination for melting & evaporation materials, suitable for high‑precision semiconductor process.-Excellent high‑temperature resistance: Long‑term service up to 2000℃ under vacuum environment.
-Great thermal‑shock resistance: Can bear rapid temperature change without cracking.
-Superb electrical insulation: Low dielectric loss at high temperature.
-Good chemical inertness: Resists corrosion from most molten metals.
-Machinable property: Can be machined into complex custom structures.
Main Applications:
MOCVD equipment
Vacuum thermal evaporation & coating
Semiconductor material melting
Lab high‑temperature sintering experiment
Metal vapor deposition industry
Special high‑temperature vacuum equipment accessories

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

Tag:

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

Minimum Order Quantity:	2
Price:	Negotiated
Packaging Details:	By carton
Delivery Time:	about 50days
Payment Terms:	L/C,D/A,T/T,Western Union,D/P
Supply Ability:	1000pcs per month

Pyrolytic Boron Nitride PBN Crucible for MOCVD & Semiconductor High Temperature Process

Custom PBN Crucible | Pyrolytic Boron Nitride Ceramic Crucible

Product Introduction

pbn ceramics,

pyrolytic boron nitride parts,

pbn ceramic parts

Custom Pyrolytic Boron Nitride Crucible PBN MBE Crucibles Corrosion Resistance

High Purity 99.999% PBN Pyrolytic Boron Nitride Ring Wear Resistance

Precision Pbn Pyrolytic Boron Nitride Ceramics Composite Heater Substrate

Customized PBN PG Ceramic Substrate Composite Heating Element Corrosion Resistance

High Thermal Conductivity PBN VGF Crucible High Purity For GaAs InP Single Crystal Growth

TGA VGF MBE PBN Pyrolytic Boron Nitride Ceramic Crucible For Semiconductor Industry

99.99% Pyrolytic Boron Nitride Ceramics Crucible PBN Crucible Shock Resistance

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

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

Pyrolytic Boron Nitride	Crucible	OLED Crucible
		VGF Crucible
		LEC Crucible
		MBE Crucible
	Boat	PBN Boat
	Plates	PBN Insualting Ring/Substrate
	Plates	PBN Plates
Pyrolytic Graphite	/	PG Plate
Pyrolytic Graphite	/	PG Crucible