📋 Basic Info.
EINECS
Pressure-Sensitive Asphalt Repair Material
Environmental Protection
Yes
Production Capacity
1000000t
🚀 Product Overview
Cold Asphalt Patch WS-802: The Smart Way to Fix Roads
The Road Repair Revolution
🔍 What is WS-802?
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.
⭐ Product Highlights
| 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 |
📊 Comparison with Traditional Materials
| 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 App | ✓ | ✗ | ✗ |
| Storage | >5 years | <3 months | ~6 months |
| Environmental | Green | Medium | Poor |
📍 Key Use Scenarios
- Highways & Expressways
- Urban Roads & Streets
- Parking Lots
- Airport Taxiways
- Logistics Parks
- Industrial Facilities
- Resorts & Campus Roads
- Municipal and Public Infrastructure
🤝 Target Partners
- Road maintenance contractors
- Municipal engineering departments
- Highway asset management companies
- Infrastructure material distributors
- EPC project contractors
- Port & mining road maintainers
💎 Why Partner with Us?
- Proven success in the market (100+ tons/month sales per city)
- Full marketing & technical support
- Competitive distributor pricing
- Regional exclusivity available
- Fast delivery & customized packaging options
📝 Case Study
Location: NINGBO, Zhejiang Province, China
Date: May 2025
Traffic: Heavy-duty trucks
Results: Potholes repaired in 15 minutes; traffic resumed instantly. No failures after 60 days of inspection.
🏗️ Build the Future
We are seeking regional distributors and strategic partners with experience in road materials, government procurement, and engineering networks.
Related Keywords
- Cold Mix Asphalt
- Cold Asphalt Patch
- Cold Patch Asphalt
- Cold Lay Asphalt
- Ready-to-use Asphalt Mix
- Permanent Pothole Repair Material
- Asphalt Repair Mix (Cold)
- Premix Asphalt Cold Mix
- Pressure-Sensitive Asphalt Repair Material
- Bituminous Cold Patch
- Asphalt Pavement Repair Material
- Pothole Repair Material
- Road Maintenance Material
- Asphalt Crack & Pothole Repair
- Emergency Road Repair Asphalt
- Quick Road Maintenance Solution
- All-weather Asphalt Patch
- Highway Maintenance Material
- Municipal Road Repair Material
- Polymer Modified Cold Asphalt
- ASTM D4215 Asphalt Patch
- JT/T 740-2009 Asphalt Repair
- Asphalt Repair Supplier
- Cold Asphalt Exporter
❓ Frequently Asked Questions
Q1: How does pressure-sensitive asphalt work?
WS-802 utilizes advanced polymer technology that activates and hardens specifically under the pressure of vehicular traffic, ensuring a tight bond with the existing pavement without needing external heat.
Q2: Can I apply this material during heavy rain?
Yes, WS-802 is designed for all-weather use. It can be successfully applied in rainy, snowy, or wet conditions, and it remains effective in temperatures ranging from -20°C to 60°C.
Q3: How long after repair can traffic resume?
Traffic can resume immediately. In fact, vehicle traffic helps to further compact and strengthen the repair material through pressure activation.
Q4: What is the expected lifespan of a repair made with WS-802?
When applied correctly, WS-802 provides a permanent repair with a durability exceeding 5 years, which is significantly longer than traditional solvent-based cold mixes.
Q5: Does it require any special machinery for installation?
No special machinery is required. It can be installed by a single person using simple tools like a shovel or even just by letting vehicle tires provide the compaction.
Q6: What is the shelf life of the bagged material?
WS-802 features an industry-leading shelf life of up to 5 years when stored in its original packaging, allowing for long-term inventory management and emergency readiness.
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