REMI–SILICON –NITIDE  CERMIC  PRODCTS–taking the Si3N4 powder as the raw material and shaped by  Isopressing  and to be fired by Gas Pressure Sintering and made it with excellent properties  

2 Lower Thermal Expansion Coefficient   3 Excellent Thermal Shock Resistance  

• Nonwetting by Molten Aluminium & Non-ferrous Metals

• Good Corrosion Resistance             

• Moulding By Cold Isostatic Pressing and Gas Pressured Sintered    made it Homogeneous Structure       

Specification                                                   

Si3N4                                                                                  92%                     min

Density                                     3.1g/cm3                             min 

Cold Rupture Strength               600Mpa                min 

Cold Crushing Strength              1500Mpa              min 

Thermal Conductivity                 16~22 W/.m.K       

Application Temp                       1400oC(OA)           

Products                      

Silicon Nitride Riser Tube               

With 10times more working life of Silicon Nitride Riser Tube  compared with Triditional products , it could be greatly reduce  the change times to ensure the procudure of automatic and  continuously in Aluminium and Non-ferrous Industries . 

Silicon Nitirde Heater Sheath         

~Heater Sheath and Heater Element         

Silicon Nitride Heater Sheath could not only be taken as the Protection Tube    but also as the Heaters applied in Die-casting in Aluminium and Non-Ferro Industries 

*Anti-Corrosion of Molten Aluminum and Other Non-Ferro Products                  

*Higher Thermal Conductivity