Description; A bubble alumina castable for high temperature insulation. The bulk of the porosity is sealed in alumina bubbles.
Al2 O3 85.0%
Density; 1,25kg / litre.
Maximum service temperature; 1500°C
Cold crushing strength; ±8MPa.
Water addition for casting; +16%
Packaging; 10kg plastic bags.
Development no. 40330