Characteristics:

Low thermal conductivity and low heat storage. Excellent thermal stability and thermal shock resistance. Excellent erosion resistance
Excellent heat insulation,fire proofing and procssing function.
Application Range:

Industrial furnace,heaters,inside walll of hige temperature rube. Electric power furnace,nuclear power station and heat insulation.
Fire proofing and heat insulation of high building.

Product name Item		COM	ST	HP	HAA	HZ
Categorize the temperature(oC)		1100	1260	1260	1360	1430
The work temperature(<oC)		1000	1050	1100	1200	1350
The color		white	pure	pure	pure	pure
Physical volume density (kg/m3)		96 128	96 128	96 128	128 160	128 160
Permanent line constringency (%) ( heat preservation 24 hours, physical volume density 128/ m3)		-4 (1000oC)	-3 (1000oC)	-3 (1100oC)	-3 (1250oC)	-3 (1350oC£©
Each temperature descend transmit heat the coefficient ( w/ m.k) ( physical volume density 128 kgs/ m3)		0.09(400oC) 0.16(800oC)	0.09(400oC) 0.16(800oC)	0.09(400oC) 0.16(800oC) 0.20(1000¡æ)	0.12(600oC) 0.20(1000oC)	0.16(800oC) 0.20(1000oC)
The anti- pulls the strength( MPa) ( Physical volume density 128 kgs/ m3)		0.04	0.04	0.04	0.04	0.04
The chemistry composition(%)	AL2O3	40-44	45-46	47-49	52-55	39-40
	AL2O3+SIO2	95-96	96-97	98-99	99	-
	AL2O3+SIO2+ZrO2	-	-	-	-	99
	ZrO2	-	-	-	-	15-17
	Fe2O3	<1.2	<1.0	0.2	0.2	0.2
	Na2O+K2O	0.5	0.5	0.2	0.2	0.2
SIZE(mm)		In common use specification:7200*610*10-50 Other specifications manufacture according to the customer request.