China Industrial Electrical Al2O3 Alumina Ceramic Plate

industrial electrical al2o3 alumina ceramic plate
1. material: Alumina ceramic, zirconia ceramic

2. method of moulding: thermal casting/dryingpress/extrusion

3. colour: white/light yellow

4. sintering temperature: 1580c

5. surface finish:Ra0.4 &SIM RA 0.8&mum etc, upon your requirement.

6. package: packing with carton and ship with wooden box.

7. we can produce them by your molds or te drawings you require.

8. minimum order: 100pcs

Al2O3 substrate is the most popular ceramic substrate, with excellent heat resistance,
high mechnical strength , abrasion resistance and small dielectric loss .
The surface of alumina substrate is quite smooth and low porosity , 99.6% alumina substrate is suitable for thin film device , 96% alumina substrate is suitable for thick film device application.

Materials

Al2O3

96%

99.6%

Color

White

White

Density (g/cm 3 )

3.72

3.85

Thermal conductivity (W/m. K)

22.3

29.5

Thermal Expansion (x10 -6 / o C)

8.0

8.2

Dielectric strength

14E6

18E6

Dielectric Constant (at 1MHZ)

9.5

9.8

Loss Tangent (x10 -4 @1MHZ)

3

2

Volume Resistivity (ohm-m)

>10 14

>10 14

Flexural Strength (N/mm 2 )

350

500

COMPANY DETAILS:
HIGHBORN is one of the leading high quality quartz glass and precise ceramics manufacturer and supplier in China.
HIGHBORN has always been a defining force in the sale and fabrication of quartz glass within the semi-conductor, chemical, solar Energy and precise ceramics within semi-conductor , solar energy, textile, electronic, and laser industries.
Package:
Carton box,then wooden box to avoid the broken.
Payment term :
T.T OR Western Union OR Credit Card
Delviery time:
about 7 days for the stock sample;
about 20 days for the bulk quantity.

FAQ
Q:Are you a trading company or a manufacturer?
A:We are professional manufacturer which has almost 10 years of experience in this industry.
Q:Can you produce according to the samples?
A:Yes,we can produce by your samples or technical drawings.
Q:Would it be possible for us to visit your factory?
A:Sure,we welcomed our customers visit our factory in any time.
Q:Will your company supply samples?
A:Yes,the sample expense will be deducted from the value of your order.
Q:What's your payment terms?
A:T/T, L/C, Western Union, Money Gram, are available for us.