High Purity Alumina Ceramic Plate Sheet 99% Wear Resistant Custom Size

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Hunan Yuanhong New Materials Co.,Ltd

City: changsha

Province/State:hunan

Country/Region:china

Tel:86-0731-89721388

Contact Person:
Miss.Julia View Contact Details

High Purity Alumina Ceramic Plate Sheet 99% Wear Resistant Custom Size

Brand Name	YH
Certification	ISO,CE,Rohs
Place of Origin	CHINA
Minimum Order Quantity	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

Detailed Product Description

Alumina Ceramic Plate/sheet/gasket 99% High Resistance Round

 	 		 		 	 	 			
 			Alumina (Al₂O₃) ceramic plates:
High-purity alumina (Al₂O₃) ceramic plates—engineered for hardness, thermal stability, and electrical insulation that beat the competition.
 
Ideal for industrial, electronic, and high-temperature applications, our plates come in 92%–99.5% purity grades, with fully customizable shapes and sizes. A smarter alternative to metals, plastics, and ordinary ceramics—when performance can’t be compromised.
 		
 Application

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.

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 0.01mmFlatness: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

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.

Product Tags: High Purity Alumina Ceramic Plate 99% Purity Alumina Ceramic Sheet

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