... /m³) 0.91 elastic modulas(Mpa) 3500 length (mm) 6,10,12,15,20 equivalent diameter (m) 100 shape beam-like ... net crack elongation(%) ≥10 acid&alkali resistance strong water-absorbrncy no tensile strength(Mpa ... .6kg/box Load: 20' GP: 5,040kg, 400 boxes 40' HC: 10,080kg, 800 boxes Features: Prolong endurance Improve steel protection Increase ...