96% Pink Alumina Ceramic Substrate/Strip Plate

96% Pink Alumina Ceramic Substrate/Strip Plate

We have been specialising in the production of Alumina Ceramic Substrates for over 17 years, using carefully selected high purity ceramic materials of up to 96% purity under strict quality control.

All of these ceramic substrates have extraordinary electrical, thermal and mechanical properties, notably excellent thermal conductivity and a coefficient of thermal expansion similar to that of silicon. In addition, one of their unique properties is the excellent surface roughness, which results in excellent bonding strength to thin and thick film metallisation layers, making them ideal for a wide range of circuit boards.

Main features

1. High dielectric strength, low dielectric constant, and low dielectric loss.

2. High thermal conductivity, up to 25W/(m-K) at 25°C. 3.

3. High surface quality with ideal flatness, warpage and roughness.

4. High hardness, excellent bending and breaking strength.

5. corrosion resistance, suitable for all kinds of harsh environments.

6. oxidation-resistant, will not rust under very humid conditions.

7. different patterns can be easily realised by laser cutting with precise tolerances.

About Colour

Alumina (Aluminium oxide) often needs to be coloured in practical applications. We manufacture aluminium oxide products in different colours by adding coloured ionic compounds.

For example, in semiconductor integrated circuits, the aluminium oxide used as a package housing should have light-shielding properties. Therefore, the Al2O3 on the backplane of a digital tube also needs to be black to ensure a clear digital display. For this purpose, Fe2O3, CoO Cr2O3, TiO2, MnO and other coloured oxides can be added to the Al2O3.

Pink aluminium oxide products are produced by adding Cr2O3 to Al2O3 ceramics. Because the Cr3+ ions in the solid solution α-Al2O3 lattice have a strong selective absorption of the blue-green colour of visible light, they exhibit a complementary blue-green colour, i.e. pink.

Dongguan Haikun New Material Co.,Ltd has been producing a wide range of precision machined industrial ceramic parts and providing ceramic technology solutions since 2007.

The main advanced ceramic materials include Zirconia, Alumina, Silicon Nitride, Macor glass, Silicon Carbide,Aluminum Nitride and Boron Nitride, etc.

Custom ceramic parts are widely used in machinery, semiconductor, aerospace, aviation, military, nuclear power, textile, chemical, electronic, food, medical, petroleum, etc 

Welcome your inquiry! What’sapp/Wechat: +86-13823242056