... -100mm 3)Density:0.91g/cm3 4)Shape:mesh Cement additive polypropylene mesh fiber Parameter NamePolypropylene fiberRaw MaterialPolypropyleneFiber Typemesh shapeSize3,6,9 ... be widely used in underground,waterproofing,walls,floors,pools,basements,cement as well as roads and briges projects. Cement additive polypropylene mesh fiber