Ingredient

Fused white corundum

Maximum service temperature

1810℃

Advantages

1.excellent wear-resistance            

2. low bulk density, high compressive strength,

3. resistance to high temperature(≥1810℃)

4.good thermal shocking resistance

5.Excellent corrosion resistant to acid-base gas

6.They are not influenced by H2, CO gases during use

Size and specifications

The size, density, chemical composition can be customized.

Al2O3%≥

90

SiO2%≤

8

Fe2O3%≤

0.08

R2O%≤

1

Bulk Density

(g/cm3 ≥)

3.0

Compressive

strength

at normal temperature

(MPa≥)

80

Fire resistant

(°C≥)

1810

Refractoriness under load at0.2pa

KD °C≥

1650

Linear change(%)1600°C x3h

±0.2

Thermal shock stability

1100 °C water

10