... ,75,80,851000, 20003.690,95,100,110,120,130,140,150,160,170,180,190,20055,60,65,70,75,80 ... ,85,90,95100 ~ 3002.5100,110,120,130,140,150,160180,200,250,270,300,350,4002Main technical indicator : Project ... Name UnitResultApparent density g/cm 3 2.10 ~2.30 Tensile strength ≥ MPa 14.0 Ultimate elongation ...