Refractory Castable for Ladles

Detailed Product Description

The photo above shows refractory castable for ladles, this type is high alu-spinel A-65. The package is woven bag and wooden pallet.

Double Egret is the specialized manufacturer and exporter of refracotry and insulation material in north of China. Our products mainly include refractory castable, refractory brick, insulating brick. For refractory castable, Double Egert has the production capacity 500tons per month, primarily export to USA, AUSTRALIA, RUSSIA, JAPAN, GREECE etc.

Refractory castable is unshaped refractory material that doesn't need firing and features fluidness after adding water. Mixed by grain, fines and binder in fixed proportion, refractory castable can replace special shaped refractory material. Refractory castable can be used directly without firing, easy to construct, and has a high utilization rate and high cold crushing strength.
Refractory castable is primarily used for furnaces and kilns in metallurgy, petroleum, chemical industry, construction, electric power and machine building.

Material		High Alu-Spinel		Magnalium-Spinel
No.		A-65	A-70	A-30
Chemical Content	Al2O3%	65	70	30
	MgO%	10	8	50
Density(g/cm3)	110×24h≥	2.6	2.7	2.7
Modulus of Rupture (Mpa)	110×24h≥	6	7	5
	1500×3h≥	8	9	7
Compressive Strength (Mpa)	110×24h≥	30	35	25
	1500×3h≥	45	50	40
Linear Dimesional Change After Fired(%)	1500×3h	0~+1.0	0~+1.0	0~+1.2
Max Working Temp (oC)		1700	1720	-