Product Overview
An eco-friendly waterproof coating engineered for transportation infrastructure. Formulated with petroleum bitumen modified by advanced polymer composites, it delivers exceptional affinity with asphalt concrete while meeting stringent deck waterproofing requirements.
Key Features
Thermal Resilience
Withstands +160°C during asphalt paving (ASTM D36)
Structural Flexibility
300% elongation accommodates dynamic loads (ASTM D412)
Load Transfer Capacity
Shear strength ≥0.5 MPa (AASHTO TP 114)
Seamless Application
Cold-applied monolithic membrane eliminates joints
Environmental Safety
Zero VOCs, heavy metals, or toxic emissions (ISO 16000)
Technical Specifications
| Parameter | Value | Standard |
|---|---|---|
| Tack-free time | ≤4h @ 25°C | ASTM D1640 |
| Adhesion to concrete | ≥1.2 MPa | EN 1542 |
| Hydrostatic resistance | 0.5 MPa/24h | EN 1928 |
Critical Application Guidelines
Substrate Preparation
Concrete surface profiling (CSP 3-4 per ICRI 310.2)
Minimum 70% design strength attainment (ACI 318)
Environmental Conditions
Ambient temperature: 5-35°C
Relative humidity: ≤85%
Prohibited during precipitation or if rain expected within 10h
Special Area Treatment
Expansion joints and scuppers require primer + reinforcement fabric
Crash barrier bases need 150% coating thickness
Curing Protocol
48-hour traffic prohibition after application
Protection against sharp objects during curing
Applications
Orthotropic steel bridge decks
Concrete viaducts and elevated highways
Expansion joint systems
Asphalt overlay waterproofing membranes
