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Zhengzhou Rongsheng Kiln Refractory Co., Ltd.
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Asbestos Free Ceramic Fiber Board for Industrial Furnace , Low Thermal

Zhengzhou Rongsheng Kiln Refractory Co., Ltd.
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Asbestos Free Ceramic Fiber Board for Industrial Furnace , Low Thermal

Brand Name : ZZRS
Certification : CE ISO9001
Place of Origin : Henan China
MOQ : 1 PCS
Price : USD 30-50 PCS
Payment Terms : L/C, T/T, Western Union
Supply Ability : 1000TON PER MONTH
Delivery Time : Within 10 working days after payment
Packaging Details : Plastic inside and carbon box outside or with pallets.
Working temperture : 1000℃5
Density : 96-128kg/m3
Line Shrinkage After 24 hours : ≤2.5(1000℃/1832℉)
Tensile strength (MPa) : 0.04
Al2O3 : 44
Size : 7200*10*25/3600*610*50mm
Cerficate : ISO9001
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Asbestos Free Ceramic Fiber Board for Industrial Furnace , Low Thermal Conductivity


Product description:


Ceramic fiber board is produced with different alumina-silica fibers for applications at temperatures up to 1400 ºC by vacuum formed technology.

With a characteristics of hard ,excellent strength ,light weight and easy to handle.It is ideal material for furnace ,boiler duct , stack lining and other heat equipments.


Product Features


Low thermal conductivity and shrinkage Low heat storage

Light weight

Excellent thermal shock resistance and thermal stability Easy to handle ,cut and install

Low sound transmission

Asbestos free


Product Application


1.Refractory lining for industrial furnace in wall, roofs, stacks and doors,etc.

2.Combustion chamber liners,boilers and heaters.

3.Back-up insulation for brick,and monolithic refractories.

4.Transfer of molten aluminum,and other non-ferrous E metals.

5.Expansion joint boards

6. Barrier against flame and heat


Physical and chemical data:


ITEMPRODUCTCOMSTDHPHAHZ
Classification Temperature(ºC)1100(2012℉)1260(2300℉)1260(2300℉)1360(2480℉)1430(2606℉)
Working Temperature(ºC)<1000(1832℉)1050(1922℉)1100(2012℉)1200(2192℉)1350(2462℉)
Colorwhitewhitewhitewhitewhite
Density(kg/m3)260~ 320260~ 320260~ 320260~ 320260~ 320

Liner Shrinkage

(%) After 24hours

<2.5 (1000℃/1832℉)

<2.5

(1050ºC/1922℉)

<2.5

(1100ºC/2012℉)

<2.5

(1100ºC/2012℉)

<2.5

(1350ºC/246℉)


Thermal Conductivity

(w/m.k)

Density(128Kg/m3)

0.085(400ºC/752F)0.085(400ºC/752F)0.085(400ºC/752F)0.085(400ºC/752F)0.085(400ºC/752F)
0.132 (800ºC/1472F)0.132 (800ºC/1472F)0.132 (800ºC/1472F)0.132 (800ºC/1472F)0.132 (800ºC/1472F)
0.180 (1000ºC/1832F)0.180 (1000ºC/1832F)0.180 (1000ºC/1832F)0.180 (1000ºC/1832F)0.180 (1000ºC/1832F)

Tensile Strength

(MPa) (Strenth10%)


0.5


0.5


0.5


0.5


0.5


Chemical Composition

%

Al2O3444647-4952-5539-40
Al2O3+SiO296979999-
Al2O3+SiO2+ ZrO2----99
ZrO2----15-17
Fe2O3<1.2<1.00.20.20.2
Na2O +K2O≤0.5≤0.50.20.20.2
Size(mm)Specification:600X400X3-50,900X600X3-50,other according to customer's requirement

Product Pictures:


Product Tags:

castable refractory material

      

refractories products

      
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