refractory ceramic fiber blankets

refractory ceramic fiber blankets

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ceramic fiber insulation products, fiber blankets, refractory ceramic fiber blanket, refractory ceramic fiber products,
Refractory , Ceramic Fiber , Fireproofing Materials
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North Refractories Co.Ltd

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China China /
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Product name refractory ceramic fiber blankets Certification -
Category Refractory
Ceramic Fiber
Fireproofing Materials
Ingredients -
Keyword ceramic fiber insulation products , fiber blankets , refractory ceramic fiber blanket , refractory ceramic fiber products Unit Size -
Brand name NRCL Unit Weigh -
origin Stock -
Supply type - HS code -

Product Information



NR blankets are made from selected high quality spun ceramic fiber, double sides mechanically needling makes it high strength and surface integrity


NR blankets have a good character of superior insulating performance, light weight, flexibility, resilience and chemical resistance, low thermal conductivity, low heat storage,


Available Density and Size


Density: 4, 6, 8 lbs./cu. ft. (64, 96, 128 kg/m3)

Thickness: 1/2", 1", 1-1/2", 2" (12.5mm, 25mm, 38mm, 50mm)

Width: 24" and 48" (610mm and  1220mm)

Packaging: In plastic bags and then in cartons




 Double needled blanket

 Low density

 Low thermal conductivity

 Shorter heat up and cool down time

 Resilience and resistance to thermal shock

 Flexible and easy to cut and install

 Contain no organic binder

 Asbestos free




Flexible high temperature pipe insulation and casting mold insulation.

Repair, insulation and linings for furnaces, kilns, ovens, generators, reformers, boilers,

High temperature pipe insulation, duct and turbine insulation.

Forging Furnaces linings.

High-temperature seals and gasketing, furnace door seals

Glass furnace crown insulation.

Heat processing equipments

Car bottom furnace lining insulation

Fire protective insulation or linings

Back-up installation


Ceramic fiber blankets products data sheet :                                                        

STD                HP                HA                HZ
Classification Temp(℃)        1260                1260               1350              1430                                                               
Working Temp.(℃)           1050                 1100               1200              1350
Color                       white                white               white             white                          
Bulk Density(kg/m3)        64/96/128/160        64/96/128/160     64/96/128/160     64/96/128/160

Thermal Conductivity (W/m.k) ----- Density 128kg/m3)                                             

800℃                      0.15                0.176              -                   -

1000℃                     0.17                0.22              0.18                 -   

1200℃                     -                    -                0.26               0.31

Thermal Shrinkage 24hrs (Density 128kg/m3) (%)                                                       
                            1150 ℃            1250℃               1300℃          1350℃ 
                              3                3                    3.5             3.5    

Chemical Composition(%)                                                                     

A2O3                       45-47               45-46                53-55           38-54
A2O3 +SiO2                   98.5                99                   99            82-90  

ZrO2                          -                  -                     -             10-18

Fe2O3                       <0.4               < 0.3                   <0.2           <0.2  
K2O+Na2O                   < 0.3              < 0.3                   < 0.2           < 0.2 

CaO+MgO                    <0.2                <0.2                  <0.2           <0.2 

Standard Dimensions mm  3600x610x50 /7200x610x25/ 14400x610x12.5 /Non-Standard Available on request

Data are average results of test conducted under standard procedures and are subject to variation. Results should not be used for specification purposes.

Product Info Attached File

Part of NR refractories materials2.pdf

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Price (FOB) Negotiable transportation -
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North Refractories Co.Ltd

Country / Year Established
China China /
Business type


U2-502,No.5 Blding, Court 8. ZhongGuanCun South Rd, Haidian Dis 100082.
Product Category
Ceramic Fiber,Fireproofing Materials,Refractory
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