"Cold feed" is a high-tech road repair material. The key raw materials required for production are original imported products. Excellent bonding and loose construction performance are one of its distinctive features that are different from ordinary repair materials. They can be used 24/7. , suitable for repairing various types of road surface layers in any weather and environment, such as asphalt concrete +: road, cement concrete + road, parking lot,
Airport runways, bridge expansion joints, etc. Practice has proved that cold repair materials are not only suitable for repairing various road pits, but also have good repair effects for intermediate and minor repairs of roads. The cost, quality and use are better than general cold repair materials or traditional heat. Mixed asphalt and emulsified asphalt mixtures, and with their simple operation, long-term storage, good repair quality, wide use and environmental protection, have been promoted on municipal roads and highways in major and medium-sized cities in China. In order to better exert the comprehensive performance of cold-adding materials and achieve the best use effect, the corresponding formula of cold-adding asphalt can be prepared according to the specific conditions of season and temperature during production.

Features

Cold repair pits, excavation and other maintenance of public facilities, you only need to simply clean the original pits without covering them with asphalt emulsion or coating. It is easy to use and can be taken as you use, and there is no need for heavy construction machinery. Repairing can be completed within minutes and road traffic will be restored immediately.

Contains unique copolymers, wet ingredients, fine asphalt and aggregates, and has good bonding power to materials of different substrates such as asphalt concrete, cement concrete, metal surface, and wooden surface. If there is accumulated water on the road, it can be maintained. performance.

Can be used under any weather conditions, and is not affected by icing, thawing, rainy and snowy weather, and the size and number of pits. It is also in low temperatures of -26℃ (-15F) to 49℃ (120F) and humid environments. It can always maintain good flexibility and bonding properties and water damage resistance.

The repair effect of hot-mixed asphalt mixture is the same. If hot-mixed asphalt is added to it, there will be no leakage. It can be suitable for traditional asphalt maintenance equipment and is more economical than hot-mixed or traditional cold-mixed repair.

The outdoor exposed conditions are stacked and stored for more than half a year and can still maintain essence, loose and easy-to-use performance, and the packaging bag can be stored for two years.

Harmful to the environment, does not pollute the atmosphere and groundwater, can be completely recycled and recycled from traditional asphalt or in accumulating state. It can use aggregates, asphalt and solvents from all over the world. It can use hot asphalt equipment or special cold mixers Production.