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Al2o3 Alumina Ceramic Grinding Block Insulation for Blade Thinning Machine Parts
Al2o3 Alumina Ceramic Grinding Block Insulation for Blade Thinning Machine Parts
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

Al2o3 Part Alumina Ceramic Grinding Block

High Performance Insulation for Blade Thinning Machine Parts

Alumina (Al₂O₃) Ceramic Plates: Custom Solutions That Cut Costs & Boost Durability Our alumina (Al₂O₃) ceramic plates are high-performance engineering components made from top-grade aluminum oxide,
featuring exceptional hardness, thermal stability, and electrical insulation. Ideal for demanding industrial, electronic,
and high-temperature scenarios, they are a durable alternative to metals, plastics, and conventional ceramics.
What sets us apart? Flexible customization + cost efficiency. We provide purity options from 92% to 99.5%,
and custom geometries tailored to your exact specifications—eliminating the need for post-processing and
reducing material waste. Our custom-engineered plates not only fit your application perfectly
but also lower long-term replacement costs, thanks to their superior wear and corrosion resistance.
Upgrade to custom alumina ceramic plates: get the right fit, save money, and enhance operational efficiency.

Al2o3 Alumina Ceramic Grinding Block Insulation for Blade Thinning Machine Parts

Application
Al2o3 Alumina Ceramic Grinding Block Insulation for Blade Thinning Machine Parts
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.
Al2o3 Alumina Ceramic Grinding Block Insulation for Blade Thinning Machine Parts
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
√ 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
Al2o3 Alumina Ceramic Grinding Block Insulation for Blade Thinning Machine Parts

Al2o3 Alumina Ceramic Grinding Block Insulation for Blade Thinning Machine Parts

Al2o3 Alumina Ceramic Grinding Block Insulation for Blade Thinning Machine Parts
Al2o3 Alumina Ceramic Grinding Block Insulation for Blade Thinning Machine Parts
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 ceramics.
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Al2o3 Alumina Ceramic Grinding Block Insulation for Blade Thinning Machine Parts

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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
Al2o3 Alumina Ceramic Grinding Block Insulation for Blade Thinning Machine Parts

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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