P802 black water-proof rubber mastic for automotive wire harness is a kind of electrical insulation and water-proof sealing tape with good self-fusion and flexibility. It is used to protect the key parts of electrical equipment, etc. owing to its strong cohesive force, corrosion-resistance and good anti-UV features.
strongly cohesive to metal and all kinds of cable sheath materials; good flexibility on irregular surface, moldable; good compatibility with all kinds of cables; chemical resistant; wide temperature scope with excellent sealing performance; no crack under repeated bending; good self-healing performance when punctured; good softness at low temperature makes it easy for operation.
water-proof sealing of the automotive wire harness
| Character | Standard value | Measured value | Unit | Test method |
| Color | Black | Black | --- | --- |
| Density | ≧ 1.0 | 1.34 | g/cm3 | ISO 1183 |
| Solid content | ≧ 98% | 99.0% | --- | GM 9010 |
| Low temperature resistance | -40 | -40 | ℃ | ASTM-D-2671 |
| High temperature resistance | 105 | 105 | ℃ | ASTM-D-4325 |
| Rohs | Pass | Pass | --- | --- |
32mm*45mm, 19mm*70mm, 19mm*110mm, 25mm*50mm
directly tear off the separation paper to wrap the water-proof mastic on the position requiring water resistance. It can also be applied between layers with PVC electrical tape wrapped externally for mechanical protection.
6 months
Storage condition: store in a cool place and stacking is not allowed;
P801
P801 grey water-proof rubber mastic for automotive wire harness is a kind of electrical insulation and water-proof sealing tape with good self-fusion and flexibility. It is used to protect the key parts of electrical equipment, etc. owing to its strong cohesive force, corrosion-resistance and good anti-UV features.