Silicon Nitride: Grades, Formats & Bonding Types

Silicon Nitride is a low-density fine ceramic with exceptional thermomechanical properties courtesy of its unique interlocking microstructure. Saint-Gobain produces high performance silicon nitride via hot pressing and sintering, which yields a near-net shape of outstanding strength and toughness. Hot-pressed silicon Si3N4 is usually prescribed for applications requiring the highest possible flexural strength and the maximum fracture toughness possible.

Saint-Gobain has decades of experience in the generation of high-performance technical ceramics for demanding areas of application. Our understanding of the complexities of silicon nitride ceramic formation and generation makes us one of the foremost Si3N4 ceramic suppliers worldwide

 
Cryston®
 
Cast REFRAX®
 
REFRAX®
 
Cryston® TW
 
Advancal®
 
Cryston® Cu Max
 
Twinfrax®
 
 
 
Noralide® NBD200
 
REFRAX® 20
 
RFX 20
 
ANNASICON 25
 
ANNASICON 24
 
REFRAX® PLUS
 
REFRAX® BASIC
 
REFRAX® SBF
 
REFRAX® 2820
 
REFRAX® ARC
 
REFRAX® TOP
 
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