ایران مارکتدرایران مارکت·۲ سال پیشPolypropylenePolypropylene, abbreviated as PP, is a thermoplastic composite polymer made from a combination of propylene monomers.This product has diffe…
عاشق افزودنی بتن·۳ سال پیشProperties and effects of polypropylene fibers in concreteToday, in order to strengthen the mechanical properties and to reduce cement consumption, reduce costs, reduce energy consumption and reduc…
