High Purity Customized Alumina Ceramic Plate , Aluminum Oxide Plate With Smooth Surface

High Purity Customized Alumina Ceramic Plate , Aluminum Oxide Plate With Smooth Surface

1. Description

2.Technical Parameter

Naterial	Unit	95% Alumina Ceramic	97% Alumina Ceramic	99% Alumina Ceramic	99.7% Alumina Ceramic
Density	g/cm³	3.65	3.72	3.85	3.85
Flexural Strength	Mpa	290	300	350	350
Compressive Strength	Mpa	3300	3400	3600	3600
Modulus of Elasticity	Gpa	340	350	380	380
Impact Resistance	MPam1/2	3.9	4.0	5.0	5.0
Weibull Modulus	M	10	10	11	11
Vickers Hardulus	HV0.5	1800	1850	1900	2000
Thermal Expansion Coefficient	10-6K-1	5.0-8.3	5.0-8.3	5.4-8.3	5.4-8.3
Thermal Conductivity	W/Mk	23	24	27	28
Thermal Shock Resistance	△T℃	250	250	250	280
Maximum Use Temperature	℃	1600	1650	1700	1700
Volume Resistivity at 20℃	Ω	≥10^14	≥10^14	≥10^14	≥10^15
Dielectric Strength	KV/mm	20	20	25	30
Dielectric Constant	εr	10	10	10	10

3.Application:

High Power Power Semiconductor Modules; Semiconductor Coolers, Electronic Heaters; Power Control Circuits, Power Hybrid Circuits.
Smart Power Components; High Frequency Switching Power Supply, Solid State Relays.
Automotive, Aerospace and Military Electronics Components.
Solar panel components; telecommunications switches, receiving systems; lasers and other industrial electronics.

Yixing City Kam Tai Refractories Co.,ltd is located in Yixing, the Pottery capital of China. Our company is founded in 2006, it is a professional refractory and ceramic company which cover research, production, sales and after-sales service. Since establishment, we adhere to principle of “Technological Innovation, Never Stop”, continuously improve R&D and production process and equipment. Moreover, we cooperate with famous university such like Liaoning University of Science and Technology, Beijing University of Science and Technology.
Main Products
We mainly manufacture industry furnace refractory material such as Sic PLATE,Setter plate, Push plate, Pillar,Sagger, Technical Ceramic, Furnace material and so on. Our product is widely used to sinter Magnetic Material, Electronic Ceramic, Daily Ceramic, Powder Metallurgy, Rare Earth Battery Material and so on. Our sandwich setter plate, electronic ceramic used sagger, Lithium battery cathode material sintering sagger are very good , and they have been leader products in our field .
Company Vision

Since our establishment, we insist on “No best , Just Better” , aimed to be the top Supplier of Refractory material and Technical Ceramic in the world.