Shengchuang Building
1 / 5
The Smart Way to Fix Roads - The Road Repair Revolution
Leading specialists in high-performance road maintenance solutions, specializing in eco-friendly, cold-applied repair technologies. With an expanding international reach through strategic partners, we provide cutting-edge infrastructure materials.
WS-802 is a next-generation pressure-sensitive asphalt repair material engineered for fast, durable, and environmentally friendly pavement maintenance. No heating, no mixing, no waiting. Just pour, compact by traffic, and open to traffic immediately.
| Feature | Advantage |
|---|---|
| All-Weather Use | Effective in -20°C to 60°C; usable in rain or shine |
| Instant Application | Traffic can pass immediately after placement |
| Pressure-Activated Hardening | Gains strength through vehicle compaction |
| One-Material-Fits-All | Asphalt, concrete, potholes, cracks, edge breaks |
| 5-Year Durability | Certified performance & long lifecycle |
| Eco-Friendly | VOC-free, zero emissions, recyclable leftovers |
| Ultra-Simple Operation | No machines, one person can apply |
| Long Shelf Life | Stores safely for up to 5 years |
| Criteria | WS-802 | Water-activated Mix | Solvent-based Mix |
|---|---|---|---|
| Type | Pressure-sensitive | Reactive | Solvent evaporation |
| Traffic Opening | Immediate | After curing | After curing |
| Application | Simplest | Moderate | Complex |
| Durability | >5 years | ~1 year | ~6 months |
| Rainy Day Use | ✓ | ✗ | ✗ |
| Storage | >5 years | <3 months | ~6 months |
| Environmental | Green | Medium | Poor |
Traffic Type: Heavy-duty trucks
Results: Potholes repaired in 15 minutes; traffic resumed instantly. No failures after 60 days of inspection under heavy load.
