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

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