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$Henan Lite Refractory Material Co.Ltd.$

Henan Lite Refractory Material Co.Ltd.

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fire clay brick High mechanical strength,Good thermal shock resistance;
AZS Bricks AZS arch crown refractory block/brick is manufactured using high quality zirconia and zirconium corundum clinker raw materials with ceramic and chemical bonding.It is shipped underhigh pressure and fired with high temperature with scientific
Mullite insulation brick Light weight mullite insulating brick is made from pure mullite and adding alumina powder according to different type sintering in high temperature.
$Refractory cement$
Refractory cement Refractory cement also is called bauxite cement,high alumina cement,aluminate cement. 1.General refractory cement:made by high alumina bauxite and limestone materials 2.High pure refractory cement:made by industrial alumina and limestone Fea
High alumina castable Made from high alumina aggregate, refractory powder, binders and other additives. Features high mechanical strength,good thermal shock resistance,abrasion resistance, application mainly used as liner of furnace, blast-furnace,heating furnace

Ceramic fiber board

►Details
Ceramic fiber board is made from refractory ceramic fiber,attending inorganic and suitable organic binders.The mixture is vacuum processed into boards that keep good mechanical streng then after heating.

►Features
1.Non-combustible,
2.Low density and low thermal conductivity,
3.Shorter heat up and cool down time,
4.Excellent heat stability and thermal shock resistance ,
5.Non –fragile materials and good toughness,
6.High compression strength,
7.Flexible and easy to cut or install.

►Technical parameters

Type		Common	Standard	High Pure	High alumina	Zirconium
Classification temperature (°C)		1100	1260	1260	1360	1430
Working temperature (°C)		≤1000	1050	1100	1200	1350
Color		White	Pure White	Pure White	Pure White	Pure White
Density (kg/m3)		260 320	260 32	260 320	260 320	260 320
Shrinkage on heating (%)(Temperature 24 hours, density as 320kg/m³)		-4 (1000°C)	-3 (1000°C)	-3 (1100°C)	-3 (1200°C)	-3 (1350°C)
Thermal conductivity of various temperatures (w/m.k) (density 285kg/m³)		0.085 (400°C) 0.132 (800°C) 0.180 (1000°C)	0.085 (400°C) 0.132 (800°C) 0.180 (1000°C)	0.085 (400°C) 0.132 (800°C) 0.180 (1000°C)	0.085 (400°C) 0.132 (800°C) 0.180 (1000°C)	0.085 (400°C) 0.132 (800°C) 0.180 (1000°C)
Compressive strength (Mpa)		0.5	0.5	0.5	0.5	0.5
Chemical composition (%)	AL₂O₃	44	46	47-49	52-55	39-40
	AL₂O₃+SIO₂	96	97	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
Dimensions (mm)		Common Specifications: 60040010-50; 90060010-50 120050010-50; 1200100010-50; 100060010-50mm Other specifications can be available.

►Application:
High temperature furnace lining, kiln car, furnace door baffle, industrial furnace lining, high temperature equipment insulation etc.

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