Permanent Cold Applied Asphalt Patching Material

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Permanent Cold Applied Asphalt Patching Material

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Product Description

Basic Specifications

Model NO.

WS-802

EINECS

N/a

Transport Package

Bagged

Specification

25kg

Origin

China

HS Code

27150000

Production Capacity

1000000t

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 Analysis

Criteria	WS-802	Water-activated	Solvent-based
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

📍 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

Sample 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.

Product Gallery

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Frequently Asked Questions

Q1: Can WS-802 be applied during rainy weather? Yes, WS-802 is designed for all-weather use and remains effective even in rain or shine, within a temperature range of -20°C to 60°C.

Q2: How soon can traffic resume after the repair? Traffic can pass over the repaired area immediately after placement. In fact, vehicle traffic helps with the pressure-activated hardening process.

Q3: What is the expected durability of the patch? WS-802 is a permanent repair solution with a certified performance lifecycle of over 5 years.

Q4: Does this material require any specialized machinery? No, it offers ultra-simple operation. No heating or heavy machines are required; a single person can apply it easily.

Q5: What is the shelf life of the product? WS-802 has a long shelf life and can be stored safely for up to 5 years without losing its effectiveness.

Q6: Is the material environmentally friendly? Yes, it is VOC-free with zero emissions. Any leftover material is completely recyclable.