Cold patch material

【 Characteristics of Cold Patch Material

All-weather repair material

Cold patching material has a wide applicable environmental temperature range, which can be used from -30℃ to 50℃. It can promptly repair potholes in harsh environmental conditions such as rain, snow and humidity.

2. Simple construction

When using cold patching material to repair potholes on the road surface, there is no need for a tack coat. The materials can be taken as needed without the need for heavy construction machinery. Depending on the different repair conditions of the road surface, impact compaction, manual compaction or car tire rolling can be adopted. Moreover, the areas repaired with cold patching materials do not need to be closed to traffic and can be opened to traffic immediately, greatly alleviating the traffic pressure caused by road repair construction.

3. Wide range of applications

Cold patching materials have excellent adhesion to various substrates such as asphalt concrete, cement concrete, metal surfaces, and wood surfaces. They can be widely applied in the repair and maintenance of damaged potholes on road surfaces, excavated pits, road surface restoration after underground pipeline laying, around manhole covers, bridge road surfaces, parking lots, airport runways, and areas that are difficult for construction machinery to reach.

4. Excellent quality

Cold patching material lines have extremely strong anti-aging and bonding properties. The lifespan of the repaired potholes is over 10 years, and they are not prone to adverse phenomena such as peeling or cracking, eliminating the need for repeated repairs.

5. Low repair cost

When using cold patching materials for construction, there are no restrictions on weather conditions or the size and quantity of pits. Moreover, no heating or stirring is required during the repair process. Materials can be taken at any time according to the actual amount used, and the remaining materials can be reused in the next repair without causing material waste. Truly 100% utilization. Adopting the method of immediate repair instead of the traditional centralized repair method will be the most economical and effective.

6. Convenient for transportation

The areas repaired with cold patching materials do not need to be closed to traffic and can be opened to traffic immediately, which can greatly relieve the traffic pressure caused by road repair construction.

7. Green and environmentally friendly

The production and use of cold patching materials do not generate asphalt black smoke or waste, and the finished products are insoluble in water. Therefore, they will not pollute the atmosphere or groundwater, which is beneficial to environmental protection.

8. Easy to store

Cold patch material can be stored both indoors and outdoors without covering. If storing loose materials, it is recommended to store at least 20 to 30 tons of cold patch material and stack them in a pyramid shape. The shell formed over a long period of time can be mixed with the loose materials inside for use. Bulk materials can be stored for more than two years, while bagged ones can be stored indefinitely without clumping. When conducting construction at low temperatures, it should be stored in a warehouse above 5℃ for 24 hours before proceeding.

9. The social benefits are remarkable

The use of asphalt cold patching material can promptly repair potholes, keep the road surface smooth and beautiful, ensure smooth traffic flow, reduce the frequency and workload of road surface repairs, and extend the service life of the road.