Overbanding Bituminous Tape
Asphalt Crack Tape Asphalt Concrete Tape Asphalt Driveway Tape for Asphalt Repair 1. Description ZTA Tape for Asphalt Repair is a maintenance material for pavement cracks, which can effectively enclose cracks, maintain the water seal effect, and continue the life of the road. ZTA Asphalt Crack Tape can be curved along the crack, and it can be compacted with a foot, the construction is convenient, with high efficiency. After the vehicle rolling, the tape is embedded in the gap
Asphalt Crack Tape Asphalt Concrete Tape Asphalt Driveway Tape for Asphalt Repair
| Evaluation index | Technical requirements |
| Cone penetration,0.1mm | ≥30 |
| Softening point,℃ | ≥80 |
| turn warpage test,% | ≤50 |
| After-rolling thickness,mm | ≤2.7 |
| Drawing strength,MPa | ≥0.2 |
| -10℃ low temperature flexibility | φ30mm,No cracks |
| -20℃ low temperature flexibility | φ30mm,No cracks |
| Low temperature stretching amount,mm | ≥5 |
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Note: In the low temperature tensile test, the test temperature of ordinary type and low temperature type seam tape are: -10 ℃, -20 ℃. |
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Strong anti-deformation recovery ability
Strong adhesive, not easy to fall off, and the sealing effect is good
No equipment, fast construction, does not affect traffic
Durable: 2-3 years can be used to effectively prevent crack expansion
Skirt designed to prevent jumping

Beijing Zhongtian Road-Tech Co.,Ltd. is the Board of Directors of China Transportation Association and Transportation Committee of China Technological Market Association, with expert technical R&D team, continuous innovation ability, rich engineering experience and sufficient capacity. Also we participated in designated road material industry standard certificates.
