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96 99 99.5 Insulation Wear Resistant Al2O3 Alumina Ceramic Plate Substrate Sheet

Shengda Ceramic provide all kinds of Alumina Ceramic Engineering Ceramic Thin Substrate/Sheet/Plate/Board.

Product Introduction

Product Overview

Our Alumina Ceramic Plate (Al₂O₃ Plate) is engineered for superior wear resistance, electrical insulation, and thermal stability, making it ideal for demanding industrial applications. Available in 96%, 99%, and 99.5% purity, these plates offer exceptional mechanical strength, corrosion resistance, and high-temperature performance (up to 1600°C).


Key Technical Specifications

✔ High Purity (96%-99.5% Al₂O₃) – Ensures excellent chemical stability & mechanical strength.

✔ Extreme Wear Resistance – Ideal for abrasive environments, extending component lifespan.

✔ Superior Electrical Insulation – High dielectric strength for electronics & power applications.

✔ Thermal Shock Resistance – Withstands rapid temperature changes without cracking.

✔ Customizable Sizes & Thickness – Machined to precision for various industrial uses.


Industry Applications

1. Electronics & Semiconductor Industry

Circuit Board Substrates – High-purity 99.5% Al₂O₃ ceramic plates provide excellent insulation for PCB bases.

Heat Sinks & Insulating Components – Efficient thermal management in high-power electronics.

2. Wear & Abrasion Protection

Chute Liners & Hopper Plates – Extends service life in mining and material handling.

Pump & Valve Components – Resists slurry erosion in chemical processing.

3. High-Temperature & Furnace Applications

Kiln Furniture & Sintering Trays – Stable at 1600°C+ for metal & ceramic sintering.

Thermocouple Protection Tubes – Ensures accurate readings in harsh environments.

4. Medical & Laboratory Equipment

Biocompatible Ceramic Inserts – Used in surgical tools & dental implants.

Chemical-Resistant Work Surfaces – Ideal for labs handling corrosive substances.


High Strength Zirconia Ceramic Rod Precision Customized ZrO2 Ceramic Pole

High Strength Zirconia Ceramic Rod Precision Customized ZrO2 Ceramic Pole


Why Choose Alumina Ceramic Plates?

✅ Custom Machining – Available in various sizes, thicknesses, and surface finishes.

✅ Strict QC Standards – ISO-certified manufacturing with precise dimensional tolerances.

✅ Global Shipping – Fast delivery to USA, Europe, and Asia.


Technical Parameters

Properties
Units
Steatite Ceramic
Cordierite Ceramic
Mullite
Ceramic
95%
Al2O3
99%
Al2O3
Zirconia
Ceramic
Silicon
Nitride
Colour

White
Yellow
White
White
Ivory
White
Grey
Density
g/cm3
2.7
1.9
2.6
3.5
3.85
6
3.2
Flexural Strength
Mpa
140
30
120
280
340
1150
600
Compressive Strength
MPa
900
350
500
2100
2200
2500
2500
Max Use Temperature
°C
1000
1200
1300
1400
1650
1500
1800
Thermal Condutivity
W(m.K)
2~3
1.3~1.8
2~6
16~28
19~30
2.5
20
Thermal Expansion Cofficient
10-6/°C
7 ~ 9
1.5~3.5
5~6
6.5~7.5
6~8
8~10
3~4
ThermalShock Resistance
△TC
100
300
150
140
150
250
600
Specific Heat
J/kg.K
850
800
900
950
950
500
500
Dielectric Strength
KV/mm
20
30
12
10
5
20
Dielectric Constant
Er
6
8
9
9
12
6

Production process

Precision CNC Alumina Ceramic Setter Flat Plate


Certifications

Precision CNC Alumina Ceramic Setter Flat Plate

Precision CNC Alumina Ceramic Setter Flat Plate

Our advantage

● Certificates: ISO & SGS

● OEM & ODM: OEM & ODM service is available

● Strict testing procedures :Meeting the requirements of the product design and process, providing reliable testing data.

● Short Delivery time:If less than 1000 pieces, it only takes around 5 days. We also stock some standard-sized products, if you need urgently, we can delivery very soon.

● Best ex-factory price

● Worldwide customers

● Customized according to needs

● Continuous research and development of new products

● Customer service:If you find some quality problem, please contact us, we’ll deal with it as soon as possible.


Packaging and shipping


Precision CNC Alumina Ceramic Setter Flat Plate

Our customers have a wide range of processing choices for transportation mode.

Precision CNC Alumina Ceramic Setter Flat Plate

Our Main Products

Precision CNC Alumina Ceramic Setter Flat Plate


Company Profie

Zirconia Ceramic Screw Nuts


   Yixing Shengda Refractory Ceramic Co., Ltd, established in 1995, Yixing, China with an area of 4,000 square meters and fixed assets of over 1 million US dollars, is a professional manufacturer of Steatite Ceramic Parts, Alumina Ceramic Parts, Cordierite Ceramic Parts, Ceramic Band Heater Insulators, Ceramic Terminal Block, Thermostat Ceramic Parts, Zirconia Ceramics Parts, Ceramic Heater Plugs, etc. 

    Shengda Ceramic equipped with CAD/CAXA/Solidworks software to provide professional OEM & ODM service.

    Looking forward to co-operating with the customers from all over the world!






Contact US

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Subject : 96 99 99.5 Insulation Wear Resistant Al2O3 Alumina Ceramic Plate Substrate Sheet


96 99 99.5 Insulation Wear Resistant Al2O3 Alumina Ceramic Plate Substrate Sheet

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If you have any questions or need help, feel free to contact with our team.

Phone

+86 183 5151 6951

Location

Qianluo Village, Dingshu Town, Yixing City, Jiangsu Province, China

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