Stick

Product Description

Ceramic sticks are known for their high hardness, wear resistance, corrosion resistance, insulation, and long lifespan, are widely used in the electronics. Their superior performance in high-temperature and corrosive environments makes them ideal for process chambers using special gases, significantly extending maintenance cycles and equipment lifespan.
Product Properties

Wear-Resistant

Heat-Resistant

Corrosion-Resistant

High Thermal Insulation

Insulating

Environmentally Friendly

High Hardness

Long Lifespan

Customize the product according to your usage

We would like to improve your product design, improve performance and reduce costs to suit your needs

Enhancement of after-sales services for product applications

		Alumina
Item (JFM)	Unit	JC-AZ025A	JC-A995A	JC-A990A	JC-A995A	JC-A997A	JC-A997B	JC-A999A
Physical Property
Content	%	-	95.0%	99.0%	99.5%	99.7%	99.7%	99.9%
Colour		Milky White	White	White	Milky White	Milky White	Milky White	White
Density	g/cm3	4.4	3.7	3.8	3.9	3.92	3.94	3.95
Mechanical Behavior
Vickers Hardness	GPa	15	13.7	15.2	16.0	17.2	17.2	17.5
Bending Strength	Mpa	650	350	310	360	380	380	400
Compressive Strength	Mpa	-	-	2160	2350	2380	2400	2560
Young's Modulus	GPa	320	320	360	370	380	380	380
Poisson's Ratio	/	0.25	0.23	0.23	0.23	0.23	0.23	0.23
Fracture Toughness	Mpa.m1/2	5	3-4	3-4	4	4.8	5	5.4
Thermal Property
Coefficient of Thermal Expansion	10-6/°C	9	7.2	7.2	7.2	7.2	7.2	7.2
Thermal Conductivity	W/(m.K)	19	24	29	32	32	32	34
Specific Heat Capacity	J/(g.K)	-	0.78	0.79	0.78	0.79	0.79	0.78
Maximum Operating Temperature	°C	1600	1500	1600	1600	1600	1600	1600
Electrical Property
Dielectric Strength	kv/mm	-	15	15	15	15	15	15
Dielectric Constant （1MHz）	-	-	9.4	9.9	9.9	9.9	9.9	9.9
Dielectric Losses （1MHz）	（X10-4）	-	4	2	1	1	1	1
Volume Resistivity 20℃	Ω.cm	>10¹²	>10¹⁴	>10¹⁴	>10¹⁴	>10¹⁴	>10¹⁴	>10¹⁴
Volume Resistivity 300℃	Ω.cm	-	10¹⁰	10¹⁰	10¹³	10¹³	10¹³	10¹³

* This data is an example of test results in lab. It may be different from the actual characteristics in a particular manufacturing process.

* This data is an example of test results in lab. It may be different from the actual characteristics in a particular manufacturing process.

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