Working Principle: Explains the "pressure-activated" mechanism—compaction activates the polymer-modified asphalt, aggregate interlocking locks it in place, and bonds it to the old pavement. Over time, the solvent evaporates, and the strength continues to increase.
Core advantages：
- Zero heating → saves equipment cost all-weather → not limited by weather Immediate opening to traffic → does not affect traffic Sensing compaction → Compaction is bonding
- Extra-long shelf life → unopened 24 months
- Multi-purpose → potholes, trench backfill, cracks, etc.
Material Composition:
- Polymer modified asphalt + Cold patch additive Graded aggregate (crushed stone, sand, filler) biodegradable softener Zero VOC, no diesel solvents.
Product Features
| # Features | Description |
|---|---|
| 1 all-weather construction | -20°C to +50°C can be used. |
| 2 No heating required Open and use | |
| 3 Immediate opening to traffic Open to traffic immediately after compaction. | |
| 4 pressure-sensitive adhesion compaction activation bonding mechanism | |
| 5 Durability | Under normal traffic conditions, 3-5 year service life. |
| 6 Eco-friendly formula | Zero VOC, biodegradable |
| 7 Ultra-long shelf life | Store sealed for 24 months |
| 8 Easy installation Shovel + tamp is sufficient |
Application Scenarios
- Road/Highway Pothole Repair — Emergency and Planned Repair
- Parking Lot Maintenance — Commercial/Residential/Retail Parking Lot
- Municipal Roads — City roads, intersections, sidewalks
- Industrial/Factory Ground — Plant roads, loading and unloading areas
- Pipe Trench Backfill — Backfill after excavation for water/gas/electricity/communications
- Residential/Community Roads — Property maintenance, school zone
- Airport Apron/Taxiway — Non-critical area repair
- Bridge deck/Ramp — Partial repair
Construction Steps
| Actions Key points | |
| 1 Clean potholes Remove loose material, standing water, trim edges neatly, minimum depth 25mm | |
| 2 Adhesive coating layer (optional) Dry/dusty surfaces can be sprinkled with water or coated with emulsified asphalt. | |
| 3 filling material Directly pour into the pit, superelevation 10-15mm | |
| 4 Flatten Use a shovel/scraper to spread evenly. | |
| 5 Compaction | Plate compactor > Hand tamper > Vehicle rolling, deep pit layered compaction (each layer 50mm) |
| 6 open to traffic | Immediately open to traffic after compaction, avoid concentrated static load within 48h |
