... enough.B). Stirring requirement. The proportion of cement, sand and aggregate is no need to be changed. Put cement, aggregate, additive and ... , floor, inner &outer wall of industrial and civil construction.B). Increase cracking resistance on the surface of industrial workshop, warehouse ... pallet828CTNS/40`FCL without pallet980CTNS/40`HQ without pallet concrete additive of polypropylene fiber concrete