| Sample: | Yes |
|---|---|
| Transport Package: | 25kg/Bag |
| Specification: | Road Pavement Repair |
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| Model | Cold repair material |
| Adhesion level | Level 5 |
| Penetration strength (kg/cm) ²) | 3.9 |
| Stability (kN) | 4.91 |
| Residual stability (%) | 88.8 |
Main characteristics of asphalt cold repair materials
1. Applicable weather and environment
Cold patching is suitable for a wide range of environmental temperatures, ranging from -30 ºC to 50 ºC. It has excellent waterproof performance and can be applied in rainy and snowy weather as well as in stagnant pits.
2. Simple construction
Using cold repair materials, there is no need for adhesive layer oil during repair. The materials can be prepared and taken at will. Heavy construction machinery is not required for use. Impact compaction, manual compaction, etc. can be used according to different repair situations of the road surface
3. Excellent repair quality
The road asphalt cold patching material has extremely strong anti-aging and cohesiveness functions. The anti cavitation after patching is not easy to fall off, crack and other undesirable phenomena, and does not need to be repaired again.
4. Easy to save
Cold repair materials can be stored outdoors for up to two years at room temperature, and bagged sealed products can be stored for a longer period of time.
5. Immediately open to traffic
The area repaired with cold repair materials does not require closed traffic and can be immediately opened to traffic, greatly alleviating traffic congestion caused by road repair construction.
6. Green and environmentally friendly
The production and use of road asphalt cold repair materials do not produce dust and black smoke, and the materials are insoluble in water, so they do not pollute the atmosphere and water, which is beneficial for environmental protection.
7. Widely used
Cold repair materials have good adhesion with different matrix materials such as asphalt concrete, cement concrete, and metal surfaces, and can be widely used in the repair and maintenance of various road surfaces such as highways, general highways, municipal roads, airport roads, bridges, etc.
8. Low repair cost
The use of cold repair materials for construction is not limited by weather conditions, pit size, and quantity. Timely repair can avoid pit expansion, save repair materials, and there is no need for heating and stirring during repair. It can be used at any time according to actual usage, and the remaining materials can be used again in the next repair without causing material waste, truly achieving 100% utilization.
9. Significant social benefits
The use of asphalt cold repair materials can timely repair the road surface, maintain a smooth surface, ensure smooth traffic, increase vehicle speed, reduce traffic accidents, reduce the number of road repairs, and extend the service life of the road.
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