DonFiber ST Type I High performance steel fibers with hooked ends for reinforcement of concrete and mortar (Formerly known as ST Fiber Type 1) You might also be interested in DonFiber PP Macro X High-performance macro polypropylene fibres for flooring applications DonFiber PP Macro High-performance macro polypropylene fibres for shotcrete DonFiber PP Macro E High-performance corrugated macro polypropylene fibres DonFiber ST300 High performance corrugated steel fibers for reinforcement of concrete and mortar
