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Alumina Plate

Alumina Plate，High Purity Alumina Plate，Alumina Ceramic Substrate.

Product Name
Alumina Plate（High-Density）/ Al2O3 Plate （High Purity）

Uses and Applications 

👉Used as a setter plate for sintering ceramic capacitors.
👉Used as a support plate during the polarization process in piezoelectric ceramic manufacturing.
👉Prefabricated ceramic blank plates for secondary machining of ceramic components.
👉Protective devices for high-power electrodes.

Alumina Disc，Ceramic Disc， Alumina Cover Plate.


Product Specifications  
Density: ≥3.925 g/cm³
Available Purity Levels: 95%, 99%, 99.7%.
Customizable Maximum Dimensions: 560mm (L) × 560mm (W) × 50mm (Th)
Minimum Thickness Available: 3mm


Alumina plate No.Length
(mm)		Width
(mm)		Thickness
(mm)
00115151.5
0023003002
0033004002
0044006002
0051371379
00622022017
00725017011
00833933925
00935535625
0105005005
0115005008
01240060013
01331056021
Standard Sizes of Al₂O₃ Plates

Didn't find the size you need? Contact us for customization.


Product Advantages 
Competitive pricing that exceeds your expectations.
High density.
Reliable on-time delivery.
High electrical insulation.

Certifications and Standards
 In accordance with ISO 9001 quality management principles.

China Supplier of High-Purity Alumina Ceramic

Our ceramic plates are available in 99.5% Al2O3 and 99.8% Al2O3 , making them ideal as support plates for high-temperature furnaces, large insulation components, or customizable ceramic blanks for further processing. Both dimensions and thickness can be customized to meet specific requirements.Our ceramic plates are available in 99.5% and 99.8% purity, making them ideal as support plates for high-temperature furnaces, large insulation components, or customizable ceramic blanks for further processing.

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