WAM Series Castables

Product Description

Insulating refractory castable is an important member of refractory castable family, which can be used as insulating layer of thermal engineering equipment or as linings directly contact flame. The Products have dual performances of fireproof and insulationg. They featured with lower bulk density, high strength, small reheating linear change, low thermal conductivity, convenient application, good integrity and gas-tightness, high heat efficiency, long service life and application, good integrity and gas-tightness, high heat efficiency, long service life and etc., which would effectively decrease the weight of furnace lining and production cost.

Index/Brand		WAM-T80	WAM-T90	WAM-T100	WAM-T110
Safety application temp C		800	900	1000	1100
AL2O3 ≥%		26	28	32	35
Bulk density	110 CX24h	0.5	0.7	0.9	1.0
Bulk density	≤g/cm 3	800 C x3h 0.48	900 C x3h 0.67	1000 C x3h 0.86	1100 C x3h 0.9
Bending strength	110 Cx24h	-	0.6	1.3	1.5
	815 C x3h	-	-	0.8	1.0
	≥MPa	-	900 C x3h 0.5	1000 C x3h 0.8	110 C x3h 1.2
Crushing strength	110 C x24h	0.7	1.5	3.5	4.5
	815 C x3h	-	-	3.0	3.0
	≥MPa	800 C x3h 0.6	900 C x3h 1.0	1000 C x3h 3.0	1100 C x3h 3.5
Linear change	815 C X3h	-	-	-0.5	-0.4
Linear change	≤%	800 C x3h -0.8	900 C x3h -0.4	1000 C x3h -0.6	1100 C x3h -0.7
Thermal conductivity (350± 25 C ) ≤W/m.k		0.17	0.20	0.23	0.24
Water addition %		74-77	47-50	33-36	32-35
installation		Coating ,Casting	Coating ,Casting	Casting ,gunning	Casting ,gunning
Applications		Used as insulating lining ,sealing and filling materials for kilns and furnaces of many kinds	Used as double insulating lining for catalytic cracking devices and used as insulating lining for tuyere pipe and heating furnace lining in chemical industry	Used as double insulating lining for catalytic cracking devices and used as insulating lining for tuyere pipe flue pipe and heating furnace lining in chemical industry	Used as double insulating lining for drum part and accessory part of catalytic cracking devices, and as heating furnace lining in chemical industry