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3.9g cm3 Ceramic Al2O3 Aluminium Oxide Alumina Refractory Bricks Block Plate

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Wuxi Special Ceramic Electrical Co.,Ltd

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$Buy cheap 3.9g cm3 Ceramic Al2O3 Aluminium Oxide Alumina Refractory Bricks Block Plate from wholesalers$

$Buy cheap 3.9g cm3 Ceramic Al2O3 Aluminium Oxide Alumina Refractory Bricks Block Plate from wholesalers$
$Buy cheap 3.9g cm3 Ceramic Al2O3 Aluminium Oxide Alumina Refractory Bricks Block Plate from wholesalers$
$Buy cheap 3.9g cm3 Ceramic Al2O3 Aluminium Oxide Alumina Refractory Bricks Block Plate from wholesalers$

3.9g cm3 Ceramic Al2O3 Aluminium Oxide Alumina Refractory Bricks Block Plate

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Brand Name :	wuxi special ceramic
Price :	us$1~us$100/P
Payment Terms :	T/T
Supply Ability :	5000p/Month
Delivery Time :	30days

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3.9g cm3 Ceramic Al2O3 Aluminium Oxide Alumina Refractory Bricks Block Plate

3.9g cm3 Ceramic Al2O3 Aluminium Oxide Alumina Refractory Bricks Block Plate

Alumina ceramics are ceramic materials based on alumina (Al2O3) for thick film integrated circuits. Alumina ceramics have good conductivity, mechanical strength and high temperature resistance. It should be noted that ultrasonic cleaning is required. Alumina ceramics is a versatile ceramic. Because of its superior performance, it has been widely used in modern society, satisfying the needs of daily use and special performance.

$3.9g cm3 Ceramic Al2O3 Aluminium Oxide Alumina Refractory Bricks Block Plate$

date sheet

Aumina Ceramic Properties		96% Alumina Ceramic	99% Alumina Ceramic
Item	Unit	Typical Values
Physical Properties
Color		White	Ivory
Density	g/cm3	3.7	3.85
Alumina Content	%	96%	99%
Gas permeability		0	0
Water Absorption		0	0
Mechanical Properties
Rockwell Hardness	HRA	80	82
Vickers Hardness (Hv50)	Gpa(Kg/mm²)	15.7(1600)	15.7(1600)
Flexural Strength(20°C)	Mpa	300	330
Compressive Strength(20°C)	Mpa	2000	2000
Modulus of Elasticity (20°C)	Gpa	275
Poisson's Ratio (20°C)		0.22-0.23
Fracture Toughness(20°C)	MPam1/2	3.5	4
Thermal Properties
Thermal Conductivity(20°C-400°C)	W(m.K)	25	27.5
Thermal Expansion Coefficient	10-6/°C	6.5-7.5	7.6
Thermal Shock Resistance	T°C	200	200
Maximum Use Temperature	°C	1600	1650
Electronic Properties
Dielectric Strength	KV/mm	>12	>10
Dielectric Constant	Er	9	9.1
Dielectric Loss Angle(1MHz)		0.0002	0.0002-0.0003
Volume Resistivity(20°C)	Ω.cm	>1014	>1014

company information
Wuxi Special Ceramic Co.,Ltd mainly produces alumina, Silicon nitride, Zirconia, Steatite, Boron nitride, Cordierite,mullite products, widely used in metal welding, electronic conductor, mechanics, assembling, insulation, chemicals, instrument, textile, nuclear industry, aerial field.We accept trial produce according to the drawing or sample.It usually takes 30 days to finish trial product.Mass produce usually takes 30 days.Goods' package is carton or PLT.It can be negotiable with each other.
We mainly sell goods to toshiba lighting group in Japan and Europe.Our aim is to deliver goods with high quality at quick delivery date.

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