Asphalt cold fill material, also known as cold fill material, is a kind of asphalt mixture produced by cold fill asphalt and stone of different levels, which is stored and constructed at normal temperature. It can be used for various pit repair and small area pavement paving. Next, the construction process, construction precautions and storage of asphalt cold fill material are introduced. General repair should be repaired in and around the pit gravel, waste residue clean, pit should not have mud, ice and other debris.
ZTA-CA Asphalt Patch Material Bitumend Cold Mix Driveway Patching adopts special cold patching asphalt, which has strong adhesion to stone, and it is difficult for water to penetrate into the interface between stone and asphalt. Construction in the rainy season will not be affected.
ZTA-CA Asphalt Patch Material Bitumend Cold Mix Driveway Patching is a high-tech road repairing material that can be used around the clock and is suitable for repairing various types of road surfaces in any we ather and environment, such as asphalt concrete roads, cement concrete roads, parking lots, airport runway, etc. It has been widely used in the world for its simple operation, long storage, good repair quality, traffic can be opened immediately after construction, wide use and environmental protection.
| No. | Performance index | Technical requirements |
| 1 | Adhesive grade | 5 |
| 2 | Penetration strength (kg / cm2) | 0.5-4 |
| 3 | Stability (kN) | ≥3 |
| 4 | Residual stability (%) | ≥85 |
