Ambition refractories co.,ltd. produce and supply Corundum High Strength Low Cement Castables Refractory

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Refractories Castable For Cement Kiln-Corundum High Strength Low Cement Castables Refractory

Corundum High Strength Low Cement Castables Refractory

Technical Data

Brand		G-17	G-18
Max service temp.(℃)		1650	1700
Bulk density(g/cm³)		≥3.00	≥3.00
Chemical composition(%)	Al₂O₃	≥90	≥92
Chemical composition(%)	SiO₂	≤6	≤4
Modulus of rupture( Mpa)	110℃×24h	≥13	≥13
	1100℃×3h	≥13	≥13
	1500℃×3h	≥15	≥15
Cold crush strength(Mpa)	110℃×24h	≥100	≥100
	1100℃×3h	≥100	≥100
	1500℃×3h	≥100	≥100
permanent linear change (%)	1100℃×3h	±0.3	±0.3
permanent linear change (%)	1500℃×3h	±0.6	±0.6
Water required (%)		4.5~5.5	5~6
Methood of installation		Vibration	Vibration
main use		The former kiln mouth and burner pipe of the large kiln.

Ambition refractories co., ltd.