刚玉碳化硅耐磨砂粉欧标粒度
首先刚玉耐磨砂粉包括白刚玉耐磨砂粉和棕刚玉耐磨砂粉，碳化硅耐磨砂粉包括黑碳化硅耐磨砂粉和绿碳化硅耐磨砂粉。
其欧标粒度如下
耐磨砂粒度：
| F16 |
+2000um |
0 |
+1400um |
≤20% |
+1180um |
≥45% |
+1180+1000um |
≥70% |
-850um |
≤3% |
| F20 |
+1700um |
0 |
+1180um |
≤20% |
+1000um |
≥45% |
+1000+850um |
≥70% |
-710um |
≤3% |
| F22 |
+1400um |
0 |
+1000um |
≤20% |
+850um |
≥45% |
+850+710um |
≥70% |
-600um |
≤3% |
| F24 |
+1180um |
0 |
+850um |
≤25% |
+710um |
≥45% |
+710+600um |
≥65% |
-500um |
≤3% |
| F30 |
+1000um |
0 |
+710um |
≤25% |
+600um |
≥45% |
+600+500um |
≥65% |
-425um |
≤3% |
| F36 |
+850um |
0 |
+600um |
≤25% |
+500um |
≥45% |
+500+425um |
≥65% |
-355um |
≤3% |
| F46 |
+600um |
0 |
+425um |
≤30% |
+355um |
≥40% |
355+300um |
≥65% |
-250um |
≤3% |
| F54 |
+500um |
0 |
+355um |
≤30% |
+300um |
≥40% |
+300+250um |
≥65% |
-212um |
≤3% |
| F60 |
+425um |
0 |
+300um |
≤30% |
+250um |
≥40% |
250+212um |
≥65% |
-180um |
≤3% |
| F70 |
+355um |
0 |
+250um |
≤25% |
+212um |
≥40% |
+212+180um |
≥65% |
-150um |
≤3% |
| F80 |
+300um |
0 |
+212um |
≤25% |
+180um |
≥40% |
+180+150um |
≥65% |
-125um |
≤3% |
| F90 |
+250um |
0 |
+180um |
≤20% |
+150um |
≥40% |
+150+125um |
≥65% |
-106um |
≤3% |
| F100 |
+212um |
0 |
+150um |
≤20% |
+125um |
≥40% |
+125+106um |
≥65% |
-75um |
≤3% |
| F120 |
+180um |
0 |
+125um |
≤20% |
≥40% |
≥40% |
+106+90um |
≥65% |
-63um |
≤3% |
| F150 |
+150um |
0 |
+106um |
≤15% |
+75um |
≥40% |
+75+63um |
≥65% |
-45um |
≤3% |
| F180 |
+125um |
0 |
+90um |
≤15% |
+75um |
* |
+75+63um |
≥40% |
-53um |
* |
| F220 |
+106um |
0 |
+75um |
≤15% |
+63um |
* |
+63+53um |
≥40% |
-45um |
* |
耐磨粉欧标粒度标准
| 粒度 |
D3(um) |
D50(um) |
D94（um) |
| F230 |
＜82 |
53.0±3.0 |
>34 |
| F240 |
＜70 |
44.5±2.0 |
>28 |
| F280 |
＜59 |
36.5±1.5 |
>22 |
| F320 |
＜49 |
29.2±1.5 |
>16.5 |
| F360 |
＜40 |
22.8±1.5 |
>12 |
| F400 |
＜32 |
17.3±1.0 |
>8 |
| F500 |
＜25 |
12.8±1.0 |
>5 |
| F600 |
＜19 |
9.3±1.0 |
>3 |
| F800 |
＜14 |
6.5±1.0 |
>2 |
| F1000 |
＜10 |
4.5±0.8 |
>1 |
| F1200 |
＜7 |
3.0±0.5 |
>1(at 80%) |
| F1500 |
＜5 |
2.0±0.4 |
>0.8(at 80%) |
| F2000 |
＜3.5 |
1.2±0.3 |
>0.5(at 80%) |
