Ambition refractories co.,ltd. produce and supply Mullite Bricks

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Refractory Bricks-Mullite Bricks

Mullite Bricks

Technical Data

Item	M72
Al₂O₃ %≥	72
SiO₂ %	-
Fe₂O₃ % ≤	0.8
Bulk density(g/cm³)≥	2.55
Apparent porosity % ≤	17
Cold crush strength Mpa ≥	80
0.2 Mpa refractoriness under load (℃)≥	1650
Refractoriness(℃)≥	1790

Ambition refractories co., ltd.