Physical Properties
Compressive Strength (28 days) 120 + MPa
Flexural Strength (28 days) 12-30MPa
Elastic Modulus 35-55 GPa
Surface Density 37 kg/m²
Water Absorption <1.5%
Thermal Conductivity ≤0.5 W/(m·K)
Freeze-Thaw Resistance 200+ Cycles
Color Stability UV aging test for 3000 hours, color difference ΔE≤1.5
Mix Design & Application
Water-Cement Ratio
0.16-0.20
High compactness, reducing surface pores
Working Time
45-60
Minutes at 20℃ (meeting special-shaped casting)
Curing Time
7-10
Days under standard environment, shortened to 3 days with steam curing (60℃)
Test Standards
National Standard
GB/T 50081-2019、GB/T 50476-2019、GB/T 15227-2019
International Standard
ASTM C78-22、ASTM C1609-19、ICC-ES AC493
