ゴム:
NBR甲山ゴム紐(ひも)
| 呼び番号 |
Amm |
Hmm |
Bmm |
Rmm |
長さm |
重量g/m |
| 6×6 |
6 |
6 |
3 |
1.6 |
100 |
40 |
| 8×8 |
8 |
8 |
4 |
2 |
50 |
75 |
| 10×10 |
10 |
10 |
5 |
2.5 |
50 |
110 |
| 12×12 |
12 |
12 |
6 |
3 |
50 |
175 |
| 16×16 |
16 |
16 |
8 |
4 |
50 |
290 |
| 18×18 |
18 |
18 |
9 |
4.5 |
30 |
415 |
| 20×20 |
20 |
20 |
10 |
5 |
30 |
480 |
| 25×25 |
25 |
25 |
13 |
7 |
20 |
795 |
| 30×30 |
30 |
30 |
15 |
8 |
20 |
1170 |

ゴム
