1/3/5/10 Pieces of Thin Rectangular ALUMINA CERAMIC SHEETS - .020" (.5mm) Thick X 4" X 4" - Alumina 96% - Fully Fired Ceramic Substrate



Thin Square Alumina Ceramic Sheet. This material has very high hardness, very high stiffness, very good corrosion resistance to chemicals at high temperature, or use temperature. They may be used for a variety of electrical, mechanical, and thermal applications.



Uses include:



Jewelry Making

Laser cutting or metalizing

Firing in a high temperature kiln

Electronic substrates

Sculptural works of art

Applications requiring high wear or abrasion resistance



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