99% Alumina Ceramics

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US$ 0.1 - 25 / Piece

20 Pieces(Min. Order)

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Product Details

Place of Origin	Sichuan, China	Brand Name	JIABANG
Model Number	Customized	Type	Other, Insulating Ceramics, Insulating Ceramics
Material	Alumina

99% Alumina Ceramics

99%Al2O3ceramic substratesare mostly used in thin-film circuit of electronics industry,large scale integrated circuit,power hytrid IC.

1. Small medium grain size, high density and hardness.

2. High smooth and flat surface.

3. Low dielectric loss and high stabilization.

Specifications

PROPERTY	TESTING CONDITIONS	UNITS	VALUE
Color			White
Appearance			Compate
Density		g/cm3	3.8
Water Absorption		%	0
Medium grain size		μm	2
Hardness	Loaded 4.9N	GPa	≥16.2
Bending Strength		Mpa	≥343
Coefficient of liner Expansion	20~500°C	1×10-6mm/°C	6.5~7.5
Coefficient of liner Expansion	20~800°C	1×10-6mm/°C	6.5~8.2
Thermal Conductivity	20°C	W/(m·K)	≥25.1
Specific Heat		kJ/(kg·K)	≥0.8
Dielectric Strength		KV/mm	≥12
Volume Resistivity	20°C	Ω·cm	≥1014
	300°C		≥1011
	500°C		≥109
Dielectric Constant	1MHz		9.5~10.5
tangent of Dielectric loss	1MHz		≤2×10-4
Surface roughness		μm	0.2

Please let us know the 5 important things of your need for product.

1. What size of product do you need?

2. What about is the allowable tolerance?

3. what is the material do you need for the ceramic product?

4. where do you use such substrate ?

5. How much is your quantity demand?

#If you can give us your technic drawing,we will be very appreciate.

If you need more information or have any question,pls kindly let us know and we will reply to you A.S.A.P!

Chengdu Jiabang Ceramics Co., Ltd.: Contact nameOscar Xian
Chat Now; Phone0086-028-83967566; AddressNo.619, Shulong Road, Xindu Town, Xindu District ,Chengdu City, Chengdu, Sichuan

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