The working space of the door harness is relatively small, and it may collide with hard materials and cause noise and abrasion. Highly wear-resistant and noise-reducing tapes should be used. Meanwhile, colored PVC tapes can be used to facilitate the identification of the four-door wiring harness.
| Product Name | Thickness (mm) | Adhesion to Back (N/cm) | Adhesion to Steel (N/cm) | Temperature (℃) | Abrasion Resistance | Noise dampening |
| 3100 | 0.1 | ＞1.2 | ＞1.4 | -40~105 | - | - |
| 4210 | 0.28 | ＞2.4 | ＞2.4 | -40~105 | B | C |
| Product Name | Solid(%） | Density(g/cm³) | Penetration (1/10mm) | Temperature(℃) | Shear Strength(KPa) | Water Absorption(%） |
| 9060 | ≥99% | 1.5 | 65 | -40~105 | ≥40 | ≤0.5 |