Physical Properties
Compressive Strength (28 days) 100+ MPa
Flexural Strength (28 days) 20-35 MPa
Elastic Modulus 45-50 GPa
Freeze-Thaw Resistance ≥300 cycles
Abrasion Resistance Wear loss ≤0.03 g/cm²
Water Absorption <1.0%
Impact Resistance ≥6 kJ/m²
Color Stability UV aging for 3000 hours, color difference ΔE≤1.5
Mix Design & Application
Water-Cement Ratio
0.17-0.20
Balancing strength and construction fluidity, ensuring compactness of ground panels
Working Time
40-55
Minutes at 20℃ (meeting on-site large-area paving efficiency)
Common Thickness
25-40 mm
25-30mm for pedestrian areas, 30-40mm for vehicle areas
Test Standards
National Standard
GB/T 50081-2019、GB/T 16725-2021、GB/T 4100-2015
International Standard
ASTM C78-22、ASTM C109-23、ISO 9284:2016
