AZARSHAHAB REFRACTORIES CO.

NON Cement Castables

ARCAST A96NCC-DELTA

General Properties (Download PDF)

Classification…High Alumina Castable for Arc Furnace Delta
Description…Non Cement Chemical Bonded Refractory Castable
Raw Material Basis …………………….……. Tabular Alumina
Additional Information…Containing Steel needles and Chrome Oxide
Installing Method …………………………… Casting / Vibrating
Packaging ……….……….. 25 kg net weight multi proof sacks
Storage Life (Month) …………….…………………..……..….. 9
Grain Size (mm) ………………………………………….. Max 6
Water Required (%) …………….…………..……….………. 6-7

Main Chemical Component

Al2O3 (%) ………………………………………… 96

SiO2 (%) …………………………………………….. 2

Fe2O3 (%) ………………………………………… 0.1

Physical & Thermal Properties

Maximum Service Temperature (ºC) .… 1880
Bulk Density at 110 ºC (gr/cm³) ….. 2.90-3.10
Cold Crushing Strength (kg/cm²)
After Drying at 1000 ºC ………….… 400-600
After Firing at 1400 ºC ………..…. 900-1100
Permanent Linear Change (%)
After Drying at 110 ºC …….……… Negligible
After Firing at 1000 ºC ……… (-0.2) to (+0.2)

All data subject to reasonable deviation and therefore, should not be used for specification purposes.