Product Details

Specifications

Heat resistance alumina electrical insulation ceramic part

-Use for electronic
-Good insulation
-Heat resistan

Heat resistance alumina electrical insulation ceramic part

Product Description

Heat resistance alumina electrical insulation ceramic part

Features:

1.High Mechanical Strength

2.High Thermal Conductivity

3.High Spalling Resistance

4.High Softening Temperature

5.Excellent Insulativity

6.Etching Resistance

Applications:

Electrical transmission and distribution

Electronic industry

Defense

Medical electronics

Auto mobile industry

Avionics

Solid Oxide Fuel Cells

White goods

High power / High temperature application

Heat resistance alumina electrical insulation ceramic part

We can supply the products according tocustomer's drawings, samples and performance requirement.

Performance For Electrical Ceramic
Item		Unit	Steatite ceramic	95 Al₂O₃	96 Al₂O₃
		Unit	Steatite ceramic	95 Al₂O₃	96 Al₂O₃
Physical Characteristics	Heat resistance	⁰C	1100	1500	1550
	Bulk density	g/cm³	2.7	3.6	3.6
	Water absorption	%	0	0	0
	Flexural strength	Mpa	145	320	340
Mechanical Characteristics	Hardness vickers	Gpa	5.7	12.2	13.5
	Elastic modulus	Gpa	120	280	320
	Poisson’s ratio		0.21	0.22	0.23
Thermal Characteristics	Linear expansion coefficient	(20-500⁰C) 10^-6/⁰C	7.9	7.1	7.2
	Thermal conductivity	w/(m.k)	2.5	16	24
	Specific Heat	10^-3J/(kgK)	0.75	0.78	0.78
Electrical Characteristics	Dielectric constant (1MHZ)	-	6.2	9	9.4
	Dielectric loss angle	*10^-4	18	15	5
	Dielectric strength	*10⁶V/m	18	12	15

Heat resistance alumina electrical insulation ceramic part

Product Description

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