We have in stock easy to finish, fully oriented, 100% virgin homopolymer polypropylene fibrous reinforcement in a collated fibrillated (network) form. It is used to reduce plastic and hardened concrete shrinkage, improve impact strength, increase fatigue resistance and concrete toughness. This medium-duty fiber offers good-bonding power, long term durability, and true secondary/temperature control by incorporating a fibrillated pattern and long length option. Non-corrosive, non-magnetic, chemically inert, and 100% Alkali Proof!