WHAT IS WHITE FLAT-SHAPE ALUMINUM OXIDE?
White flat-shape aluminum oxide is white calcined aluminum oxide abrasive powder with plate-shape,which is also called white platelet aluminum oxide. the quality is similar to PWA from Japan Fujimi and WCA from USA Microgrit.
Zhengzhou Haixu Abrasives co.,ltd.founded 1999,has produced and exported it for more than 20years,the normal sizes we produce is as follows:
| SIZE | D0 | D3 | D50 | D94 |
| HX-PWA/WCA40 | <77.6 | 39-44.6 | 27.7-31.7 | 18-20 |
| HX-PWA/WCA35 | <64.2 | 35.4-39.8 | 23.8-27.2 | 15-17 |
| HX-PWA/WCA30 | <50.4 | 28.1-32.3 | 19.2-22.3 | 13.4-15.6 |
| HX-PWA/WCA25 | <40.1 | 24.4-28.2 | 16.1-18.7 | 9.6-11.2 |
| HX-PWA/WCA20 | <32.0 | 20.9-24.1 | 13.1-15.3 | 8.2-9.8 |
| HX-PWA/WCA15 | <25.2 | 14.8-17.2 | 9.4-11 | 5.8-6.8 |
| HX-PWA/WCA12 | <20.3 | 11.8-13.8 | 7.6-8.8 | 4.5-5.3 |
| HX-PWA/WCA09 | <16.3 | 8.9-10.5 | 5.9-6.9 | 3.3-3.9 |
| HX-PWA/WCA05 | <12.5 | 6.6-7.8 | 4.3-5.1 | 2.55-3.05 |
| HX-PWA/WCA03 | <10.0 | 4.8-5.6 | 2.8-3.4 | 1.5-2.1 |
