Product Details

High Thermal Conductivity ultrathin alumina ceramic substrate for insulator

Product Description

1. Raw material: 95% alumina ceramic

Performance
Item	Index	Unit	Steatite ceramic	95 Al₂O₃	96 Al₂O₃
Physical Characteristics	Bulk density	g/cm³	2.7	3.6	3.6
Physical Characteristics	Water absorption	%	0	0	0
Mechanical Characteristics	Flexural strength	Mpa	145	320	340
	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

2. Advantages:

1). Excellent insulation, security, long working life.
2). Excellent high temperature resistance

3). Low thermal expansion coefficient

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3. Application:

1). Electric appliance industry
2). Incense device

3).Automotive industry

Company Information

4. About us:
Jiangsu Sailamike Precision Ceramic is a worldwide leader in the development and production of advanced insulating ceramics. We provide a wide selection of advanced ceramics including Alumina ceramic, Zirconia ceramic, cordierite, steatite ceramic and mullite, which improves and extends the performance of your product, process, or system. Whether you need high temperature stability, high hardness and wear resistance surfaces, improved stiffness to weight radiations, anti-corrosive barriers or low thermal expansion rates - we can deliver. We can offer significant performance and cost advantages to meet your needs.

Welcome you contact us for more information.

FAQ

5. FAQ

1. How can you get quotation?

Please kindly send me your drawing with technic requirement and demand quantity.

If you don’t have the drawing,please kindly courier samples to us.

We will quote our best price in 24 hours

2. How can you get samples ?

We can supply free samples if we have them in stock.

If we havn’t produce the products, we can supply some free samples after getting mold fee.

Please take note that the courier fee should be at destination.

Contact Information