Cold patch is a high-tech road repair material that can generally be used around the clock, suitable for repairing various types of road surfaces in any weather and environment, such as asphalt concrete roads, cement concrete roads, parking lots, airport runways, etc.

Over the years of continuous improvement and refinement, the performance of the cold patching material has become more mature. In terms of both quality and usage, it outperforms hot-mixed asphalt and emulsified asphalt blends. With its simple operation, long storage life, high-quality repairs, wide applications, and environmental benefits, it has been widely used globally and extensively applied in many municipal roads, general highways, and expressways across the country.