Qingdao Huierde International Trade Co., Ltd
Qingdao Huierde International Trade Co., Ltd
[
Shandong,
China (Mainland) ]
Shandong, China (Mainland)
Grain
GB/T
Bonded Abrasives
China (Mainland)
25 days after we received the down payment
Yes
L/C, T/T
good service and high quality
| Chemical composition(Weight %) | ||||
| Al2O3 | SiO2 | Fe2O3 | Na2O | Gr2O3 |
| ≥ | ≤ | ≤ | ≤ | ≤ |
| 98 | 0.1 | 0.08 | 0.55 | 1 |
| Electrically fused mainly from Bayer alumina. It is pink colour. Its hardness is similar to ,and toughness somewhat greater than that of WA.Grinding wheels made of PA have the features of outstanding duribility and producing fine surface finish, suitable for precision grinding of measuring tools, lathe main shafts,instrument parts,threads and samplers. | ||||
