SiC Protective Tube

α-SIC Composition

Vol%

≥99.5

Si3N4 Composition

Vol%

0

Free Si Composition

Vol%

0

Density

g/cm3

2.7

Apparent Porosity

%

15.5

Modulus Of Rupture @20^.C

MPa

91-101

Modulus Of Rupture @1200^.C

MPa

109

Modulus Of Rupture @1350^.C

MPa

119

Modulus Of Crushing @20^.C

MPa

299

Thermal Conductivity @1200^.C

w.m-1.k-1

36.5

Thermal Expansion @1200^.C

a x 10-6/ ^.C

4.70

Thermal Shock Resistance

Best

Max working Temperature

^.C

1650

1. Bending resistance in high temperature,thermal shock resistance and high thermal conductivity.

2. No change in form,no crack in the condition of high temperature and heavy load.

3. Acid and alkali resistance.