1.High refractoriness. 2.Classification temperatures:1100,1260,1360,1430. 3.Excellent thermal insulation property.

Ceramic fire board,refractory fiber board,insulation ceramic fiber board

Characteristic:

1. Low thermal conductivity , Low thermal capacity and excellent thermal insulation property.

2. High temperature stability , Resistance to thermal shock

3. Good tensile strength.

4. Corrosion resistance.

5. Excellent sound absorption, Fire protection and chemical corrosion resistance.

Tech data:

Item/Type		Common	Standard	High pure	High alumina	Zirconium
Classification temp oC		1100	1260	1260	1360	1430
Working temp oC		< 1000	1050	1100	1200	1350
Color		white	Pure white	Pure white	Pure white	Pure white
Bulk density (kg/m3)		260320	260320	260320	260320	260320
Permanent linear shrinkage(%) (After 24 hours,density 320kg/m3)		4(1000)	3(1000)	3(1100)	3(1250)	-3(1350
Thermal conductivity (w/m.k) (density 285kg/m3)		0.085(400) 0.132(800) 0.18(1000)	0.085(400) 0.132(800) 0.18(1000)	0.085(400) 0.132(800) 0.18(1000)	0.085(400) 0.132(800) 0.18(1000)	0.085(400) 0.132(800) 0.18(1000)
Tensile strength (MPa)(Thermal shrinkage 10%)		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
Size(mm)		600×400,900×600,1000×1000,1200×600,1200×1000 or according to buyers requirement
Thickness(mm)		6-80

Application:

1, Industrial furnace building, heating equipment, and high-temperature pipe wall lining materials. 

2, Electric boilers, gas turbines and nuclear power insulation.

3, High-temperature chemical reaction industrial equipment and heating equipment lining the wall.

4, Fire safety in high-rise buildings and insulation.

5, Kiln oven door, roof insulation.

6, High-temperature filter material.

Refractory fiber board,Ceramic fiber board