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Ceramics / Glass Current location:Shanghai Technical By-Products Int'l Corp. Co., Ltd. > Ceramics / Glass
Ceramic Fiber Blanket
 
Breif Description:  1430 WOOL CERAMIC FIBRE BLANKET is made of special ceramic long-fiber that is produced
by the melting of very pure raw materials in double surface needing process without binders and with good stability in
a large  range of temperature. The process of double surface needling increases interweaving and tensile strength.
 
Characteristic:       Contain Zirconia                                                                              Non-combustible
                                   Can withstand temperature up to 2600o F                                Asbestos free 
                                   Low density and low thermal conductivity                                  Contain no organic binder 
                                   Light weight with low thermal mass                                           Consist of acoustic properties 
                                   Shorter heat up and cool down time                                           Flexible and easy to cut or install   
                                   Resilience and resistance to thermal shock                             Needled blanket
                                                                                                                                                 
Application:           Direct exposure to heat as furnace hot face lining                      Fire protection      
                                 Expansion joint seal 
                              
  
Classification temperature  1430oC (2600o F)     
Melting point                            1700oC (3100o F)     
Fiber diameter                         2.8 micro meter 
Fiber length                              100 mm average. ~250 mm max.     
Tensile strength                     3.6 kg / 25 x 25 mm of 128 kg / m3  on 25 mm thickness   
    

                                                                              Specification               Average
Bulk density
                                  kg / m3            150~195                       160        
                                                                                   115~150                       128
                                                                                   85~115                         96
Liner shrinkage                             %                      <    3                             1.5 
          
 1200oC x 8hrs           
Shot content                                   %                     <    25                            18 
  >212micro meter
Thermal conductivity             ASTM C201 
Kcal/mho C (W/mK)   
160kg/m3                                   mean 600o C    <    0.15 (0.17)         0.12 (0.14)
                                                     mean 800oC     <    0.21 (0.24)         0.17 (0.20)
                                                     mean 1000oC   <    0.28 (0.33)         0.24 (0.28) 
128 kg/m3
                                                     mean 600oC      <    0.16 (0.19)         0.13 (0.15) 
                                                     mean 800oC      <    0.22 (0.26)         0.19 (0.22)
                                                     mean 1000 oC   <    0.30 (0.35)        0.27 (0.31) 
  96 kg/m3                                  mean 600oC      <    0.17 (0.20)         0.15 (0.17)
                                                     mean 800oC      <    0.25 (0.29)         0.22 (0.26)
                                                     mean 1000 oC   <    0.36 (0.42)         0.32 (0.37)
 
Chemical composition %       Al2O3                    >    32                      35.0
                                                     ZrO2                      >    13                      15.0
                                                     SiO2                      <    55                      49.7
Available size                       7200 x 600 mm       thickness  6mm  12.5 mm   20mm  25mm
                                                 3600 x 600mm        thickness  50mm         
                                                 7320 x 610 mm       thickness  6mm  12.5 mm  20mm  25mm 


                      
Dimensional                                                                            Tolerance                
                          Length       7200 mm  3600mm                  + 4 %  - 0 % 
                          Width          600 mm                                      + 4 %  - 2 % 
                         Thickness  6mm                                            + 3 mm  - 1 mm
                                              12.5 mm                                     +4mm  -2mm
                                              25 mm                                        + 6 mm  - 4 mm 
                                              50 mm                                        + 8 mm  - 5 mm 

STBPI ALSO CAN SUPPLY 1260 CERAMIC FIBER BLANKET 1260 blanket data sheet.pdf 
 
 

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