Alumina Plate

Edgetech Industries, Advanced Ceramics Division supplies high-quality and competitive price advanced Alumina Plate products.

SKU: O13-P

Custom Alumina Ceramic Plates – Precision-Cut to Your Specifications

At Edgetech, we manufacture high-performance alumina plates in virtually any size your application demands. Our advanced ceramic machining capabilities allow us to produce:

Available Plate Options:

Standard Sizes (Readily available for quick shipment)
Custom Dimensions (Precision-cut to your exact requirements)
Thickness Variations (From thin substrates to heavy-duty plates)

Why Choose Our Alumina Plates?
✔ Available in 95%, 96%, and 99% purity grades
✔ Precision-machined with tight tolerances (±0.1mm standard)
✔ Custom hole patterns, grooves, and edge treatments available
✔ Suitable for both prototyping and production quantities

Specifications of Typical Alumina Ceramics

Item	Unit	Al2O3
Physical Property
Color	\	Ivory
Density	g/cm3	3.7-3.9
Purity	%	95~99.8
Gas Permeability	\	0
Water Absorption		0%
Mechanical Properties
Vickers Hardness	GPa	12.3-17.2
Flexural Strength	MPa	300-380
Compressive Strength (HV0.5)	MPa	2000-2350
Elastic modulus	GPa	270-380
Fracture Toughness	MPam^1/2	3.5-4
Thermal Properties
The Max Working Temperature	℃	1650
Thermal Conductivity at room temperature	W/m·k	20-32
Coefficient of Thermal Expansion	10-6/℃	6.5-7.2
Thermal Shock Resistance	△T℃	200
Electrical Properties
Dielectric Strength	KV/mm	10-15
Dielectric Constant		9-10
Dielectric Loss Angle(1MHz)		0.0002-0.0003
Volume Resistivity	Ω·cm	>10¹⁴

Technical Specifications & Customization Options of Alumina Plate

The property chart above reflects standard characteristics of our alumina ceramic materials under typical production conditions. However, we understand every application has unique requirements.

Important Notes About Our Alumina Components:

Customized Parts May Vary – Final properties can be adjusted through:
- Specialized sintering processes
- Alternative forming methods
- Post-production treatments
Precision Engineering Services
Edgetech Advanced Ceramics Division specializes in:
- Tailoring material properties to your exact needs
- Modifying mechanical/thermal characteristics
- Meeting specific dimensional tolerances
Collaborative Approach
We work closely with clients to:
- Interpret technical requirements
- Recommend optimal material solutions
- Balance performance needs with budget considerations