내화도 (정도)
Common (1580°< Refractoriness< 1770°)
Product name
Low porosity fireclay brick
Cold Crush Strength
50-70MPa
Bulk density g/cm3
2.25-2.40
Working temperature
1400-1500
Raw material
High alumina bauxite and flint clay
Application
Regenerator wall of glass kiln, checker brick
Feature
DDD low porosity, low iron, low creep