ZICO CAST IS 1200

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جرم ریختنی سبک بر پایه پرلیت و شاموت با دانسیته 1.2 گرم بر سانتیمتر مکعب و هدایت حرارتی پایین.
 


INSULATING FIRECLAY CASTABLE BRAND NAME : ZICO CAST IS 1200

 
UNIT PHYSICAL FEATURES
cº                 1300                                  Maximum service temperature                                     
kg/m3    min  1250                                Bulk density(dried at ll0/24)                                      
 kg/m3            1100                                                       Dry material required                                                        
%               30-35                                            Water required for casting                                            
mm                 0-5                                                                                                          Max grain size                                                              

THERMOMECHANICAL FEATURES

 
kg/cm2                          Cold crushing strength
300-450         After drying at 110/24hr
25-35 After heating at 800/4hr
35 After heating at 1200/4hr

Permanent linear change (PLC)

 
%          negligible After drying at 110 c  
%           -1.5 to -1 After heating at 800 c
%           -1.7 to -1 After heating at 1200 c  

CHEMICAL ANALYSIS (approximate)

 
Fe2o3          Cao Sio2 Al2o3
4.5 11.5 45 36