Barrier brick aperture 200*100*100mm

Product Materials: High alumina/Corundum Mullite/Electrofused Steel Jade/Chromium Corundum
Product size: 200 * 100 * 100mm
Operating temperature (℃): 1400-1700 ℃
Hole shape: circular hole
Aperture: Ø 12-18mm
Compressive strength: