From: A Study on the Flexural Performance of Para-aramid Fiber Reinforced Concrete Beams with Recycled Coarse Aggregates
SiO2 (%)
Al2O3 (%)
Fe2O3 (%)
MgO (%)
CaO (%)
SO3 (%)
Specific gravity
Fineness (cm2/g)
22.4
6.2
2.9
3.2
62.1
2.3
3.15
3200