Bituminous Tape nz Bituminous Sealing Tape Bituminous Adhesive Tape Bitumen Based Tape
1. Description
ZTA road pavement bituminous tape, also known as bituminous sealing tape, bituminous adhesive tape, road crack tape, asphalt tape. It is better to make up for the shortcomings of filling cracks technology, and the effect of small cracks repair is more remarkable.
ZT-Crack Tape is a self-adhesive, cold-coated, polymer-modified high-viscosity bituminous tape. It is a new type of highway maintenance material which specially deals with the cracks of asphalt and cement concrete pavement. It provide an instant seal and prevent further deterioration of the road pavement.
| 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 |
|
Note: In the low temperature tensile test, the test temperature of ordinary type and low temperature
type seam tape are: -10 ℃, -20 ℃.
|
2. Specification
After strictly selection of materials, our company is equipped with a full set of testing equipment to test raw materials and products to ensure that products can meet industry standards and meet customer needs. The applicability test of nearly 1.5 million meters across the country has been widely recognized for its performance.
Packing:
3cm width--- 10M/ROLL, 10ROLLS/CARTON
4cm width--- 10M/ROLL, 8ROLLS/CARTON
6cm width--- 10M/ROLL, 6ROLLS/CARTON
Loading:
3cm width--- 150000 meters / 20'FCL
4cm width--- 120000 meters / 20'FCL
6cm width--- 90000 meters / 20'FCL
3. Using steps
1. Clean up 2. Tear off the inner film 3. Paste 4. Cut off
4. Features of self adhesion bituminous tape to repair asphalt road crack
High self-adhesive strength:No need for any equipment compaction, just simple manualfoot pressing to open the traffic and not fall off easily.
Energy saving and environmental protection: no heating, no energy consumption, no emissions, especially for the daily maintenance of municipal roads has obviousadvantages.
Wide temperature range. It can be used all year.
Good flexibility. It can turn freely along the crack.
Adopting single-sided coating, the construction efficiency is improved, and the single-person operation can reach 2 meters / minute.
Excellent performance: repeated action of traffic loads, most of the adhesive tape material will be embedded in the crack. The mechanism of action at this time is exactly the same as that of the sealant, and has equivalent road performance.
Multiple uses. It is not only used for crack treatment, but also for rapid treatment of road cracks, pit prevention, and bridge expansion joint concrete protection and so on.
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.
