Silicon carbide SiC grinding paper refers to the use of ultra-precision coating technology to evenly disperse the selected micron or nano-level ground powdered silicon carbide and high-performance adhesive, apply it on the surface of high-strength PET polyester film (POLYESTER), and then process it through a high-precision cutting process.
Then what sizes of silicon carbide can be used for producing silicon carbide grinding paper?
Uusually silicon carbide includes green silicon carbide and green silicon carbide,sizes range 60mesh-8000mesh p60-p5000 are used widely.
Black silicon carbide | Green Silicon Carbide |
What is the exact size of the above silicon carbide used in making silicon carbide grinding paper,zhengzhou haixu abrasives co.,ltd,as a manufacturer and supplier of silicon carbide,we have many customers who are specialized in develop and produce silicon carbide grinding paper.from them,we learnt a lot and improve our silicon carbide to meet with their requirement prefectly.
Now list the particle size distribution of our silicon carbide:
silicon carbide macrogrit 60mesh-220mesh/P60-P220
Grit designation | Mean diameter(um) |
60mesh/P60 | 300-250 |
70mesh | 250-212 |
80mesh/P80 | 212-180 |
90mesh | 180-150 |
100mesh/P100 | 150-125 |
120mesh/P120 | 125-106 |
150mesh/P150 | 106-75 |
180mesh/P180 | 90-63 |
220mesh/P220 | 75-53 |
Silicon carbide micropowder 240mesh-8000mesh
Size | D50(um) | Size | D50(um) |
#240 | 57.0±3.0 | #1000 | 11.5±1.0 |
#280 | 48.0±3.0 | #1200 | 9.5±0.8 |
#320 | 40.0±2.5 | #1500 | 8.0±0.6 |
#360 | 35.0±2.0 | #2000 | 6.7±0.6 |
#400 | 30.0±2.0 | #2500 | 5.5±0.5 |
#500 | 25.0±2.0 | #3000 | 4.0±0.5 |
#600 | 20.0±1.5 | #4000 | 3.0±0.4 |
#700 | 17.0±1.5 | #6000 | 2.0±0.4 |
#800 | 14.0±1.0 | #8000 | 1.2±0.3 |
Silicon carbide micropowder P240-P5000
Size | D50(um) | Size | D50(um) |
P240 | 58.5±2.0 | P1000 | 18.3±1.0 |
P280 | 52.2±2.0 | P1200 | 15.3±1.0 |
P320 | 46.2±1.5 | P1500 | 12.6±1.0 |
P360 | 40.5±1.5 | P2000 | 10.3±0.8 |
P400 | 35.0±1.5 | P2500 | 8.4±0.5 |
P500 | 30.2±1.5 | P3000 | 6.7±0.5 |
P600 | 25.8±1.0 | P4000 | 5.5±0.5 |
P800 | 21.8±1.0 | P5000 | 4.0±0.5 |