Refractory Industry Insulation Ceramic Fiber Modules Ceramic Fiber Block

Laurel ceramic fiber modules have the highest insulating value achievable in a ceramic fiber. Each module is a continuous folded blanket under compression. The individual sheet is allowed.
Module linings prevent heat loss, increasing the furnace productivity and reducing maintenance costs.

Parameter

Item	Standard	H Pure	Zirconium
AL2O3(%)	≥44	≥45	≥34
Sio2(%)	≥52	≥54	≥50
Fe2O3+Tio2(%)	≤1.0	≤0.5	≤0.5
ZrO2(%)	－	－	≥15
Classification   Temperature (℃)	1260	1260	1430
Working   Temperature (℃)	1050	1100	1350
Density   (kg/m3)	160-220	160-220	160-220
linear   shrinkage after heating(%) @24 hours	≤2.5	≤2.5	≤3.5
	(1000°C)	(1100°C)	(1350°C)
Thermal   Conductivity(w/m.k) @400°C	0.09	0.101	0.118

 

Application

Ceramic industry
1.Low mass kiln cars
2.Continuous and batch kilns
3.Door linings
4.Glazing, porcelain furnace linings

Power generation

1.Duct lining
2.Heat recovery steam system
3.Boiler insulation
4.Stack linings

Refining and petrochemical

1.Ethylene furnace roof and walls
2.Paralysis furnace lining
3.Reformer furnace roof and walls
4.Boiler linings

Steel industry

1.Ladle pre-heaters and covers
2.Heat treat furnace
3.Soaking pit covers and seals
4.Heaters and reformer lining

Others

1.Incineration equipment
2.Burner blocks
3.Induction furnace covers
4.Glass tempering furnace.

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