RS Kiln Refractory Bricks - Furnace Lining Refractories ...
Reliable Products Quality. ... For the high alumina brick with 76% AL2O3 content and the third-grade high alumina brick with 58% AL2O3 content, the former has high corundum phase content, while the latter has high mullite phase content and low corundum phase content, so the former is more wear-resistant. ... ⑤Before installing the checker ...
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