Matrix 950 Fibers are a premium blend of structural macro and micro synthetic polypropylene fibers engineered to provide multidimensional reinforcement for concrete. Manufactured from 100% virgin copolymer polypropylene, Matrix 950 Fibers improve both the fresh and hardened properties of the concrete by reducing plastic shrinkage cracking while enhancing long-term toughness, durability, and residual strength. The combination of macro and micro fibers provides effective crack control during the early stages of curing while delivering secondary reinforcement throughout the service life of the concrete.