내화도 (정도)
Common (1580°< Refractoriness< 1770°)
Cold crushing strength/ Mpa
≥30.0
Refractoriness under load/ °C
≥1350
Reheating Linear Change(1450°C,2h)/%
0~ -0.3
Bulk density
1.9-2.15g/cm3
Feature 1
high temperature resistance, long service life
Feature 2
Good service with reasonable price
Application of fired masonry clay brick
for furnace kiln,pizza oven,stove,fireplace