ECO Polyurethane Pavement Type II
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ECO Polyurethane Pavement Type II
Scope of Applications
High-grade highways、Municipal elevated steel bridges
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≥0.45Friction coefficient
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≥85%Freeze-thaw splitting strength
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≥90%Elastic recovery rate
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5dbNoise reduction
Features
Structural Composition:
Upper Layer: Modified Asphalt SMA (Stone Mastic Asphalt);
Lower Layer (in contact with steel deck): ECO Modified Polyurethane Mixture (binder + aggregates);
Advantages:
Upper Layer (Wearing Course): Provides excellent skid resistance and wear resistance, ensuring a stable driving surface and traffic safety.
Lower Layer (Protective Layer): Focuses on load-bearing capacity and durability, effectively distributing vehicle loads and enhancing overall pavement stability
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