● 99Alumina Ceramic has good thermal shock resistance, can withstand high temperature and acute cooling without damage.

●99 alumina ceramic parts have very high electrical insulation.

● High hardness and wear resistance, as well as compressive strength and other characteristics, widely used in electronic and electrical industries.

Alumina is an excellent high temperature ceramic material because of its high temperature stability. It is one of the most commonly used advanced ceramics.

Features:

⭐️Excellent electrical insulation (1×1014 to 1×1015 Ω cm);

⭐️Medium to ultra-high mechanical strength (300 to 630 MPa);

⭐️Very high compressive strength (2000 to 4000 MPa);

⭐️High hardness (15 to 19 GPA);

⭐️Moderate thermal conductivity (20 to 30 W/MK);

⭐️Low density (3.75 to 3.95 g/cm3);

⭐️The operating temperature is 1650℃ without mechanical load;

⭐️Bioinertness, food compatibility.