语言
| 结构 | 总厚度(微米) | 单位重量(G/M2) | 单位面积(M2/Kg) |
| AL6+PET15 | 24 | 39.2 | 25.5 |
| AL7+PET12 | 22 | 38.7 | 25.8 |
| AL9+ PET12 | 24 | 44.1 | 22.6 |
| AL9 +PET25 | 37 | 62.4 | 16.0 |
| AL12 +PET12 | 27 | 52.3 | 19.1 |
| AL7+PET15+AL7 | 34 | 63.9 | 15.6 |
| AL9+PET15+AL9 | 38 | 74.8 | 13.4 |
| AL9+PET23+AL9 | 46 | 86.0 | 11.6 |
| AL9+PET25+AL9 | 48 | 88.78 | 11.3 |
内径:76毫米,纸芯
标准外径:400-600毫米