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.
Your message must
be between 20-3,000 characters!
Submit Requirement
Thank You！
Your requirement has been sent. we will contact you quickly!
{"title":"Pyrolytic Boron Nitride PBN Crucible for MOCVD & Semiconductor High Temperature","imgUrl":"https:\/\/img.chinax.com\/nimg\/1d\/fa\/249ebda5faf593b9a1d7cae53fb8-200x200-1\/pyrolytic_boron_nitride_pbn_crucible_for_mocvd_26amp_3b_semiconductor_high_temperature.jpg","attrs":{"Price":"Negotiated","Packaging Details":"By carton","Custom Service":"Custom Shape & Dimension Available","Payment Terms":"L\/C,D\/A,T\/T,Western Union,D\/P"}}
{"title":"High Grade Alumina Ceramic Crucible for Semiconductor Crystal Growth Application","imgUrl":"https:\/\/img.chinax.com\/nimg\/74\/1e\/a33dfd859024d92f7fb9b104d85d-200x200-1\/high_grade_alumina_ceramic_crucible_for_semiconductor_crystal_growth_applications.jpg","attrs":{"Brand Name":"YH","Certification":"ISO,CE,ROHS","Place of Origin":"CHINA","Minimum Order Quantity":"2"}}
{"title":"High Purity Pyrolytic PBN Ceramics for VGF MBE OLED LEC Melting Semiconductor","imgUrl":"https:\/\/img.chinax.com\/nimg\/13\/0b\/b294c908cf0cbc43ce5c4ee048e6-200x200-1\/high_purity_pyrolytic_pbn_ceramics_for_vgf_mbe_oled_lec_melting_semiconductor_sagger.jpg","attrs":{"Brand Name":"YH","Certification":"ISO,CE,ROHS","Place of Origin":"CHINA","Minimum Order Quantity":"2"}}
{"title":"99.99% Pyrolytic Boron Nitride Ceramics Crucible PBN Crucible Shock Resistance","imgUrl":"https:\/\/img.chinax.com\/nimg\/41\/71\/23c93fb59dc3992daade2325a905-200x200-1\/99_99_25_pyrolytic_boron_nitride_ceramics_crucible_pbn_crucible_shock_resistance.jpg","attrs":{"Brand Name":"YH","Certification":"ISO,CE,ROHS","Place of Origin":"CHINA","Minimum Order Quantity":"2"}}
{"title":"TGA VGF MBE PBN Pyrolytic Boron Nitride Ceramic Crucible For Semiconductor","imgUrl":"https:\/\/img.chinax.com\/nimg\/cc\/6c\/9f8b53b00a617231d14decc25320-200x200-1\/tga_vgf_mbe_pbn_pyrolytic_boron_nitride_ceramic_crucible_for_semiconductor_industry.jpg","attrs":{"Brand Name":"YH","Certification":"ISO,CE,ROHS","Place of Origin":"CHINA","Minimum Order Quantity":"2"}}
{"title":"Custom Pyrolytic Boron Nitride Crucible PBN MBE Crucibles Corrosion Resistance","imgUrl":"https:\/\/img.chinax.com\/nimg\/42\/be\/1269b9294bd4c706a6af53c1f127-200x200-1\/custom_pyrolytic_boron_nitride_crucible_pbn_mbe_crucibles_corrosion_resistance.jpg","attrs":{"Brand Name":"YH","Certification":"ISO,CE,ROHS","Place of Origin":"CHINA","Minimum Order Quantity":"2"}}
{"title":"High Thermal Conductivity PBN VGF Crucible High Purity For GaAs InP Single","imgUrl":"https:\/\/img.chinax.com\/nimg\/b0\/32\/d268a4917905ac9dbe935ff1a005-200x200-1\/high_thermal_conductivity_pbn_vgf_crucible_high_purity_for_gaas_inp_single_crystal_growth.jpg","attrs":{"Brand Name":"YH","Certification":"ISO,CE,ROHS","Place of Origin":"CHINA","Minimum Order Quantity":"2"}}
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
