We have a multi sizes of the ceramic plate sheets in stock, and we also can support to custom the ceramic plates for other sizes.

Our ceramic plate sheet substrate disc made by advance ceramic like 95%-99.99% aluminium oxide ceramics, zircomium oxide ceramic etc which have high temperature resisting, corrosion resistance, chemical resisting, thermal conducitity, insulating etc best performance.

Customization

For the other sizes and shapes, we can offer a customization. please send the details or files to our official e-mail: info@resistiveheatingelement.com

Applications of alumina plates:

•Alumina substrates plates are hard enough to become armor for personnel or vehicles.
• The corrosion resistivity of alumina plates makes them a great material for chemical industry.
• Used as a material for industrial furnaces due to its ability to maintain its hardness at high temperatures.
• Used for making parts for CVD, ion implants, photolithography, and semiconductor parts.
• In traditional industries, alumina ceramics are ideal for products such as injector tubes, gas nozzles and insulators.

Features and specifications:

Temperate resistance to 3100F (1700C)
Size: 4" x 4"
Thickness: 0.02" (0.5mm)
Density: 3.9 g/cm3
Water Absorption or Porosity: 0%
Thermal Conductivity: 25 W/m* K
Specific Heat: 0.9 J/g*K
Compressive strength: >12000 MPa