| Parameters | Technical Requirements | ||
|---|---|---|---|
| Thickness (mm) | ≥ 2.0 | ||
| Unit Area Mass (kg/m²) | ≥ 2.0 | ||
| Tensile Performance | Maximum Tensile Strength (N/50mm) | Longitudinal/Transverse | ≥ 1400 |
| Maximum Elongation at Maximum Tensile Strength (%) | Longitudinal/Transverse | 1.0 - 10.0 | |
| Thermal Aging | Maximum Tensile Strength (N/50mm) | Longitudinal/Transverse | ≥ 70.0 |
| Maximum Elongation at Maximum Tensile Strength (%) | Longitudinal/Transverse | ≥ 75.0 | |
| Mass Loss Rate (%) | 士 2.0 | ||
| Dimensional Change Rate (%) | 士 2.0 | ||
| Low-Temperature Flexibility (-10°C) | No Cracking | ||
| Waterproofness (30 min, 0.3 MPa) | Waterproof | ||