Refractory castable

Technical data sheet
Brand		GT-30
Max service temp.(°C)		1800
Bulk density(g/cm3)		3.16
Chemical composition(%)	Al2O3	97.98
	CaO	1.45
	Fe2O3	0.05
Cold crush strength(Mpa)	110°C×24h	74.8
	1600°C×3h	117
Modulus of rupture(Mpa)	110°C×24h	6.0
	1600°C×3h	8.5
permanent linear changes on reheating (%)	1600°C×3h	+0.2
Water required (%)		4.5-5.5
Methood of installation		Vibration

Technical data sheet
Brand		GT-20
		Typical
Max service temp.(°C)		1800
Bulk density(g/cm3)		2.95
Chemical composition(%)	Al2O3	94.59
	CaO	1.44
	Fe2O3	0.06
Cold crush strength(Mpa)	110°C×24h	78.4
	1500°C×3h	105
Modulus of rupture(Mpa)	110°C×24h	11.2
	1500°C×3h	12.5
permanent linear changes on reheating (%)	1500°C×3h	+0.3
Water required (%)		4.5-5.5
Methood of installation		Vibration

Technical data sheet
Brand		GT-10
		Typical
Max service temp.(°C)		1800
Bulk density(g/cm3)		3.30
Chemical composition(%)	Al2O3	93.61
	CaO	2.47
	Fe2O3	0.21
Cold crush strength(Mpa)	110°C×24h	125
	1500°C×3h	255
Modulus of rupture(Mpa)	110°C×24h	16.4
	1500°C×3h	45.6
permanent linear changes on reheating (%)	1500°C×3h	-0.6
Water required (%)		4.5-5.5
Methood of installation		Vibration

Technical data sheet
Brand		GT-25
Max service temp.(°C)		1800
Bulk density(g/cm3)		3.09
Chemical composition(%)	Al2O3	96.38
	SiO2	0.14
	MgO	1.73
Cold crush strength(Mpa)	110°C×24h	58.3
	1600°C×3h	154
Modulus of rupture(Mpa)	110°C×24h	9.7
	1600°C×3h	31.8
permanent linear changes on reheating (%)	1600°C×3h	0.0

Technical data sheet
Brand		LC-160
Max service temp.(°C)		1750
Bulk density(g/cm3)		2.86
Chemical composition(%)	Al2O3	80.65
	SiO2	12.16
	Fe2O3	1.46
	CaO	1.61
Cold crush strength(Mpa)	110°C×24h	102
	1100°C×3h	136
Modulus of rupture(Mpa)	110°C×24h	13.6
	1100°C×3h	13.9
permanent linear change (%)	1100°C×3h	-0.2
Thermal Cond at 1200°C(W/m.k)		1.72
Water required (%)		5.0-5.5
Methood of installation		Vibration