Sanli Village, Houzhai Township, Erqi District, Zhengzhou City
+8613503816943
+8637163295496

Introduction of black silicon carbide is black silicon carbide is commonly known as "Emery", with the Moh’s hardness of 9.2-9.8 and the density of 3.06-3.20g/cm³, the melting point of about 2700℃. Silicon carbide has high hardness, high strength, high toughness, high chemical stability, corrosion resistance, high temperature resistance, impact resistance, good thermal conductivity, semiconductor and other characteristics. As a material widely used, it also has a new application to be developed in the field of new technology.
At present, it is mainly used in the following fields:
1>Electronic products, ceramic materials, semiconductors
2>Abrasive tools, grinding, polishing
3>Refractory materials
4>Metallurgy, casting, Deoxidizer
The product pictures are as follows:


The available particle size of black silica carbide sand
| 
			 F20  | 
			
			 F24  | 
			
			 F30  | 
			
			 F36  | 
			
			 F40  | 
			
			 F46  | 
			
			 F54  | 
			
			 F60  | 
			
			 F240  | 
		
| 
			 F70  | 
			
			 F80  | 
			
			 F90  | 
			
			 F100  | 
			
			 F120  | 
			
			 F150  | 
			
			 F180  | 
			
			 F220  | 
			
			 F280  | 
		


The available particle size of black silica carbide power
| 
			 F320  | 
			
			 F360  | 
			
			 F400  | 
			
			 F500  | 
			
			 F600  | 
			
			 F700  | 
			
			 F800  | 
		
| 
			 F1000  | 
			
			 F1200  | 
			
			 F1500  | 
			
			 F2000  | 
			
			 F3000  | 
			
			 F4000  | 
			
			 F6000  | 
		

Brown corundum sandAvailable particle size F6、F10、F12、F16、F24、F30、F36、F60、F100

Introduction of white corundum abrasive is made of quality aluminum oxide powder by melting at high temperature above 2000℃in the arc furnace and then cooling.

Green silicon carbide is made of petroleum coke and high-quality silica, with salt as an additive, by smelting at a high temperature in a resistance furnace. Af