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CNC Machined Alumina Liner Plate High Precision Durability Bolt Holes Custom Size
CNC Machined Alumina Liner Plate High Precision Durability Bolt Holes Custom Size
Specifications
Brand Name :
YH
Certification :
ISO,CE,Rohs
Place of Origin :
CHINA
MOQ :
10
Price :
Negotiated
Supply Ability :
10000pcs per month
Delivery Time :
15-30 work days
Packaging Details :
Packing by carton
Materials :
95-997% alumina
Low Thermal Expansion :
Yes
Dimensional Tolerance :
±0.001 mm
Bulk Density :
>3.63
Maximum Use Temperature :
1700c
Chemical Resistance :
Excellent
Applications :
Electrical insulators, wear-resistant parts, cutting tools, biomedical implants
Low Dielectric Loss :
0.0002
Chemical Composition :
Al2O3 (Aluminum Oxide)
Properties :
electric insulation
Thermal Conductivity :
20 - 30 W/m·K
Maximum Operating Temperature :
Up to 1700°C
Corrosion Resistance :
Excellent
Elastic Modulus :
380 GPa
Description

CNC Machined Alumina Liner Plate High Precision Durability Bolt Holes for Refractory Applications

95% Alumina Ceramic Plate
Tired of metal or low-grade ceramic plates warping, cracking, or failing in high-temperature projects?
Upgrade to our 95% alumina ceramic plate—designed for durability in the hottest environments.
Why choose our alumina plate?
  • Handles 1600°C+ - perfect for kilns, forges, and high-heat workshops
  • 95% high-purity alumina - stable performance, no thermal deformation
  • Pre-drilled hole - hassle-free mounting & installation
  • Corrosion resistant - works in harsh chemical & high-heat environments
Whether you’re a small workshop owner, hobbyist, or industrial buyer, this ceramic plate brings professional-grade heat resistance to your projects.
Customizable hole sizes, dimensions, and thicknesses to match your specific application requirements. Trusted by manufacturers for reliable high-temperature performance.

CNC Machined Alumina Liner Plate High Precision Durability Bolt Holes Custom SizeCNC Machined Alumina Liner Plate High Precision Durability Bolt Holes Custom Size

Application
CNC Machined Alumina Liner Plate High Precision Durability Bolt Holes Custom Size
Performance That Outperforms Alternatives
Item
Unit
95 Al2O3
96 Al2O3
99 Al2O3
Physical Characteristics
Heat resistance
0C
1500
1550
1800
Bulk density
g/cm3
3.6
3.6
3.9
Water absorption
%
0
0
0
Mechanical Characteristics
Flexural strength
Mpa
320
340
360
Hardness vickers
Gpa
12.2
13.5
15.6
Elastic modulus
Gpa
280
320
370
Poisson’s ratio
0.22
0.23
0.23
Thermal Characteristics
Linear expansion coefficient
(20-5000C) 10-6/0C
7.1
7.2
8
Thermal conductivity
w/(m.k)
16
24
32
Specific Heat
*10-3J/(kg*K)
0.78
0.78
0.9
Electrical Characteristics
Dielectric constant (1MHZ)
-
9
9.4
9.9
Various Types of Aluminum Nitride Sheets
We Can Do OEM and 0BM According to Your Drawing and Requirements.
CNC Machined Alumina Liner Plate High Precision Durability Bolt Holes Custom Size
Machining Ability of Alumina Ceramics:
Dimensional accuracy: Up to 0.02mm
Surface roughness: Ra0.02-3.2μm
Concentricity: Up to 0.02mm
Parallelism: Up to 0.01mm
Flatness:Up to 0.01mm
Accuracy of Inner hole Drilling: Up to 0.01mm
Cylindricity: Up to 0.02mm
Thread machining: Minimum internal thread M2
Surface finish: As fired, glazed, grinding, polishing, metallization,coating
Feature
√ High Voltage Insulator
√ High Purity, Max. 99.8%
√ Various Available Grades
√ Hard and Wear Resistant
√ High Corrosion Resistance
√ High Mechanical Strength
√ Good Thermal Conductivity
√ High Operating Temperature
√ Most Favorable Fine Ceramic
Packing
CNC Machined Alumina Liner Plate High Precision Durability Bolt Holes Custom Size

CNC Machined Alumina Liner Plate High Precision Durability Bolt Holes Custom Size

CNC Machined Alumina Liner Plate High Precision Durability Bolt Holes Custom Size Hunan Yuanhong New Material Co.,Ltd was established in 2016 ,there are over 100 sets of ceramic professional equipments , several types of furnace in more than 8000 square meters production workshops. ISO9001 certified, a variety of advanced ceramic materials are ROHS and REACH certified.

CNC Machined Alumina Liner Plate High Precision Durability Bolt Holes Custom Size
CNC Machined Alumina Liner Plate High Precision Durability Bolt Holes Custom Size
CNC Workshop
CNC Machined Alumina Liner Plate High Precision Durability Bolt Holes Custom Size
Dry Pressing Workshop
CNC Machined Alumina Liner Plate High Precision Durability Bolt Holes Custom Size
Polishing Machine
CNC Machined Alumina Liner Plate High Precision Durability Bolt Holes Custom Size
Zirconium Oxide Furnace
CNC Machined Alumina Liner Plate High Precision Durability Bolt Holes Custom Size
Sintering Kiln
CNC Machined Alumina Liner Plate High Precision Durability Bolt Holes Custom Size
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CNC Machined Alumina Liner Plate High Precision Durability Bolt Holes Custom Size

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Product Detail
Brand Name :
YH
Certification :
ISO,CE,Rohs
Place of Origin :
CHINA
MOQ :
10
Price :
Negotiated
Supply Ability :
10000pcs per month
Contact Supplier
CNC Machined Alumina Liner Plate High Precision Durability Bolt Holes Custom Size

Hunan Yuanhong New Materials Co.,Ltd

Verified Supplier
1 Years
hunan, changsha
Since 2016
Business Type :
Manufacturer
Main Products :
Alumina Ceramic Disc, Alumina Ceramic Tube, Zirconia Ceramic Bead
Total Annual :
10000000-30000000
Employee Number :
80~100
Certification Level :
Verified Supplier
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