1, to be secured by concealed anchor 2,Greater mechanical strength 3,Resistance to gas flow erosion 4,Shorter heat up

Item		COM	ST	HP	HA	HAZ	HZ
Classification Temperature  °C		1100	1260	1260	1360	1360	1430
Working Temperature °C		1000	1050	1100	1200	1200	1350
Density kg/m3		220±15	220±15	220±15	220±15	220±15	220±15
Chemical Composition  (%)	AL2O3	42-44	45-46	47-49	52-55	45-46	39-40
	AL2O3+SIO2	96	97	99	99	-	-
	AL2O3+SIO2 +ZrO2	-	-	-	-	99	99
	ZrO2	-	-	-	-	5-7	15-17
	Fe2O3	1.2	1.0	0.2	0.2	0.2	0.2
	Na2O+K2O	≤0.5	≤0.5	0.2	0.2	0.2	0.2
Size(mm)		Common 600×240-300×100-200(No anchor)300×300×250(with anchor)      Other made according to customer's drawing

Name: aluminum silicate fiber block/module  ceramic fiber block/module

Characteristic:

  Low thermal conductivity

To be secured by concealed anchor

Greater mechanical strengthResistance to gas flow erosionShorter heat up and cool down timeResilience and resistance to thermal shockFlexible and easy to cut or install

Application:- Iron and Steel: Reheating furnace, Multi and single stack coil annealing furnaces, Transfer ladle lids, Continuous annealing and coating furnaces, Roll furnace, - Petrochemical: Reformers, Ductwork pyrolysis heaters- Ceramic: Shuttle kilns, Tunnel kilns, Kiln cars

Density: 220kg/CBM.

Size: 600*240-300mm  300*100-200mm    according to customers’ request.