Electrialc Insulation 99% Aluminum Oxide Ceramic Plate High Temperature Resistance

Electrialc Insulation 99% Aluminum Oxide Ceramic Plate High Temperature Resistance

1. Description

2. Main Features

Key properties
Hard, wear-resistant
Excellent dielectric properties from DC to GHz frequencies
Resists strong acid and alkali attack at elevated temperatures
Good thermal conductivity
Excellent size and shape capability
High strength and stiffness

3. Specification

Performance project	Unit	Value	Performance project	Unit	Value
Alumina content	wt /%	≥96	Volume resistivity	Ω.cm 20℃	1012
Bulk density	g/cm3	≥3.7	Breakdown strength	KV / mm	≥15
Hardness (HRA)	HRA	≥ 82	Acid resistance	mg / m2	≤7
Flexural strength	MPa	≥ 320	Alkali resistance	mg / m2	≤0.2
Safety temperature	℃	-55~1480	Wear resistance	g / m2	≤0.2
Water absorption	%	<0.01	Compressive strength	MPa	≥ 2400
Coefficient of linear expansion	x10-6 / ℃	7.5 ~ 8.5	Bending strength	MPa	≥200
Dielectric constant	ξ, 20 ° C, -1 MHz	9	Modulus of elasticity	GPa	300
Dielectric loss	tanδx10-4, 1MHz	3	Thermal conductivity	W / m.k (20 ℃)	24 ~ 25

4.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.