Sintered silicon carbide used imported raw material, have properies of high strength, hardness, high temperature resistance, great heat conductivity and erosion resistance, popularly used in petroleum, chemical, mechanical, airspace, nuclear energy and protection industries, such as sealing, bearing, nozzle, pump and valve bush, papermaking & textile equipment and armor etc.

Products data sheet:

Density: 3.10 g/cm3

Purity of silicon carbide: 98%

Porosity: 2.5%

Hardness: 2600 Vickers (kg/mm2)

Average Grain Size:  5 microns

Flexural strength(4 Point bend test): 400 Mpa

Compressive strength:  2200 Mpa

Weibull modulus: 10

Thermal Conductivity: 110 W/m.k

Thermal Expansion (at 20 c to 550 c): 4.0 10-9/degree C

Fracture toughness (Single edge notched beam): 3.2 Mpa. M0.5

Elasticity Modulus(Youngs Modulus): 410 Gpa

Max. working temp.: 1600 Deg. Centigrade