W-885K---砂輪研磨片專用改性樹脂Special modified resin for grinding wheel grinding sheet
電洽
| 特性 Properties : | |
| 比重Specific gravity | 1.2±0.10 |
| 游離酚Free Phenol | ≦ 3% |
| 六甲基四銨Hexamine | (8.0~9.0)% |
| 膠化時間Gelation time | @150°C/sec 45~65 |
| 流動性Flow | m/m@125°C 26~36 |
| 粒度Grain Size | 200mesh pass 98%min. |
| 包装Package | 25Kg/Bag |