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HIGH TEMPERATURE REFRACTORY MORTAR

BRAND	CHEMICAL COMPOSITION %					Refractory(°C)	Felting time (min)	Cold (MPa)			Acid-Resistance Degree %
BRAND	Al₂O₃	MgO	Cr₂O₃	Fe₂O₃	SiO₂	Refractory(°C)	Felting time (min)	110°C×24h	1400°C×3h	1500°C×3h	Acid-Resistance Degree %
Clay Mortar	≥42					≥1710	1-2	≥1.0	≥4.0
High Alumina Mortar	≥65					≥1790	1-2	≥1.0	≥4.0
Corundum Mortar	≥85					≥1790	1-3	≥2.0		≥6.0
Alkali-Resistance Mortar	≥25					≥1650	2-4	≥0.5	≥3.0
Acid-Resistance Mortar	≥25			< 2.5	≥60		≤10 Setting time	≥4			≥96
Desquamation-Resistance Mortar	≥70					≥1790
Spinel Mortar	≥4	≥75					3-5	≥2.0		≥6.0
Magnesia-Chrome Mortar		≥80	3-5				3-5	≥2.0		≥5.0
Magnesia Mortar	≥87				≤5		1-3	≥1.5		≥2.0
High Stength Phosphate Mortar	≥75					≥1790	1-3	≥2	≥6
Mullite Mortar	60-70				20-30		1-3	≥2		≥6.0
Light weight Insulating Mortar	≥30						1-3	≥0.5	≥1(1200°C×3h)