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Si3N4/Si2N2O Bonded SiC tiles

        
                       
  Technical Data Sheet of SiC LS Series Products

Si3N4/Si2N2O-bonded SiC Tiles for WTE Industry

          

Chemical Compositions

Values range 

Test Methods

SiC                /%

75-85

ISO 21068

(GB/T 16555)

Si3N4+Si2N2O        /%

10-23

Fe2O3               /%

0.4-0.5

Bulk Density        /g·cm-3

2.73-2.77

ISO5017

Apparent Porosity    /% 

12-15

ISO5017

Cold Crushing Strength  /MPa

180-200

ISO10059

Cold Modulus of Rupture at 20℃/MPa

48-50

ASTM C133

Linear Expansion Coefficient (20-1000℃,in N2) /%

4.5×10-6

DIN51045

Thermal Shock Resistance /Cycles

30-50

DIN-EN 993-15

Permanent Linear Change(1500℃×5h,under N2) /%

0-0.2

ISO2478

Thermal Conductivity(1000℃)/W·m-1·K-1

18-20

DIN51036

Volume Change(Oxidation Resistance, Steam Exposure:900℃×500hours) /%

0.4-0.8

ASTM C863

Note: The technical data shown in the table are subject to normal variation on individual test. 
The specification can be adjusted to meet the customers’ specific requirements.

 

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