项目Items |
单位Unit |
|
拉伸强度≥
Tensile strength |
MPa |
14 |
扯断伸长率≥
Elongation at break |
% |
350 |
磨耗≤
Abrasion value |
mm ³ |
200 |
耐寒拉伸系数
Cold drawing coefficient |
-45℃ ≥ |
0.3 |
织物类型
Fabric type |
布层间粘合强度(N/mm)
Adhesion between duck plies
|
胶与布(N/mm)
cover rubber and fabric | |
覆盖胶厚度>1.5mm
Thickness of rubber
cover >1.5mm |
覆盖胶厚度≤1.5mm
Thickness of rubber
cover≤1.5mm | ||
普通Common
|
≥2.7 |
≥2.7 |
≥2.1
|
尼龙
Nylon |
≥4.50 |
≥3.50 |
≥3.15 |