GPS Si3n4 Ceramic Sheet / Si3n4 Plate/ Silicon Nitride Block
1 . Descriptions:
Si3N4 properties:
a. high temperature strength
b. superior thermal shock resistance
c. excellent wear resistance
d. good fracture toughness
e. mechanical fatigue and creep resistance
f. Excellent non-wetting property with good oxidation resistance
2 . Applications:
The series of products are widely used for measuring temperature in the fields of ceramic, metallurgy, chemical industry, etc.
| 
			 Property 
			 | 
			
			 GPS-SSN 
			 | 
			
			 HPSN 
			 | 
		
| 
			 Density(g.cm-3) 
			 | 
			
			 3.30 
			 | 
			
			 3.23 
			 | 
		
| 
			 Young's Modulus(GPa) 
			 | 
			
			 320 
			 | 
			
			 315 
			 | 
		
| 
			 Bend Strength(MPa) 
			 | 
			
			 750 
			 | 
			
			 850 
			 | 
		
| 
			 Thermal Expansion Coefficient (x 10-6/°C) 
			 | 
			
			 3.2 
			 | 
			
			 3.2 
			 | 
		
| 
			 Fracture Toughness 
			 | 
			
			 7 
			 | 
			
			 8 
			 | 
		
| 
			 Maximum Temperature (°C) for application 
			 | 
			
			 1150 
			 | 
			
			 1150 
			 | 
		
| 
			 Dielectricity Constant 
			 | 
			
			 9 
			 | 
			
			 9 
			 | 
		
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