Index Description |
Strength between layers |
Cover layer and fabric layer |
|
Thickness of cover layer≤1.5mm |
Thickness of cover layer >1.5mm |
||
Sample average value |
4.5N/mm |
3.2N/mm |
3.5N/mm |
Belt width |
Number of plies |
Thickness of cover rubber(mm) |
|
Top cover rubber |
Bottom cover rubber |
||
400 |
3~4 |
4.5/3.0 |
3.0/1.5 |
500 |
3~6 |
4.5/3.0 |
3.0/1.5 |
600 |
3~5 |
6.0/4.5 |
3.0/1.5 |
650 |
3~5 |
6.0/4.5/3.0 |
3.0/1.5 |
800 |
3~6 |
6.0/4.5/3.0 |
4.5/3.0/1.5 |
1000 |
3~7 |
6.0/4.5/3.0 |
4.5/3.0/1.5 |
1200 |
4~7 |
6.0/4.5 |
4.5/3.0/1.5 |
1400 |
4~7 |
6.0/4.5 |
4.5/3.0 |
1600 |
4~7 |
6.0/4.5 |
4.5/3.0 |
1800 |
5~7 |
6.0/4.5 |
4.5/3.0 |
2000 |
5~7 |
6.0/4.5 |
4.5/3.0 |