Specification :

Name
Si3N4 Bonded SiC Products

Trade Mark
Horton-1
Horton-2

Composition

%
SiC
e72.0
e72.0
e70.0

Si3N4
e20.0
e2 0.0
e20.0

Fe2O3
d0.5
d0.3
d0.3

Porosity %
d16.0
d15.0
d17.0

Bulk Density g/cm3
e2.65
e2.65
e2.62

Compressive Strength at Room Temperature Mpa
e180.0
e180.0
e160.0

Mpa MOR Mpa
Ambient
e42.0
e42.0
e40.0

1400oC
e55.0
e55.0
e53.0

Application
Used in blast furnace belly,Bosh and lower stack, cooling wall, garbage incinerator and boiler
In Aluminum electrobath, chemical industry reaction pot
Used as kiln shed board, side push board, sagger, Tuyere combined bricks

Feature
Good chemical stability and strength at high temperature.High hardness.Good wear and alkali erosion resistance,lower thermal expansion coefficient and high thermal conductivity.