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			  		  We produce Si3N4 powder: 
 
Si3N4:           >98.5% 
a-Si3N4:         >90% 
N:               38.6% 
O:               <1.5% 
C:               <0.2% 
Fe:              ≤1500ppm 
Al:              <350ppm 
Ca:              <600ppm 
Mean Particle size:  1-2um  
Specific Surface:  8-10m2/g 
 
If you are interested in this product, please contact us. 
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                      | Company :  | 
                      Shanghai Amada Silicon Crystal Inc. | 
                     
                    
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                       Contact us   | 
                     
                    
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                      | Country :  | 
                      China | 
                     
                    
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