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Cold Asphalt Road Maintenance Material

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Product Description

📋 Basic Specification

Model NO.

WS-802

Type

Pressure-Sensitive Asphalt Repair

Certification

REACH

Eco-Protection

Yes

Appearance

Powder

Color

Black

Transport

Bagged

Capacity

1,000,000t

🚀 Product Description

Cold Asphalt Patch WS-802

The Smart Way to Fix Roads - The Road Repair Revolution

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	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
Long Shelf Life	Stores safely for up to 5 years

⚖️ Material Comparison

Criteria	WS-802	Water-activated	Solvent-based
Type	Pressure-sensitive	Reactive	Solvent evaporation
Traffic Opening	Immediate	After curing	After curing
Durability	>5 years	~1 year	~6 months
Rainy Day Use	✓	✗	✗
Storage	>5 years	<3 months	~6 months

📍 Key Use Scenarios

Highways & Expressways
Urban Roads & Streets
Parking Lots & Airport Taxiways
Logistics Parks & Industrial Facilities
Resorts & Campus Roads
Municipal and Public Infrastructure

📊 Performance Case Study

Conditions: Heavy-duty truck traffic area

Results: Potholes repaired in 15 minutes; traffic resumed instantly. No failures after 60 days of high-intensity inspection.

📷 Product Visuals

🔍 Industry Keywords

Cold Mix Asphalt Cold Asphalt Patch Cold Lay Asphalt Ready-to-use Asphalt Mix Permanent Pothole Repair Pressure-Sensitive Asphalt Bituminous Cold Patch Emergency Road Repair All-weather Asphalt Patch Polymer Modified Cold Asphalt

❓ Frequently Asked Questions

How does WS-802 differ from traditional cold mix?

Unlike traditional solvent-based mixes that require evaporation, WS-802 is pressure-sensitive. It hardens instantly under vehicle compaction, allowing for immediate traffic flow.

Can it be applied during rainy weather?

Yes, WS-802 is designed for all-weather application. It remains effective and maintains strong adhesion even in wet or rainy conditions.

What is the expected lifespan of the repair?

When applied correctly, WS-802 provides a permanent repair with a certified durability of over 5 years, matching the surrounding pavement life.

Do I need any specialized machinery?

No specialized machines are required. For small patches, a single person can pour the material and compact it using basic tools or even vehicle tires.

What is the storage shelf life?

WS-802 has an exceptional shelf life of up to 5 years when stored in its original bagged packaging, making it ideal for emergency stockpiling.

Is this material environmentally friendly?

Yes, it is VOC-free and produces zero emissions during application. It is safe for workers and the environment, and any leftover material is 100% recyclable.