MasterFiber
The Advanced Alternative to Steel Reinforced Concrete
How Does MasterFiber Work?
MasterFiber high-performance fibre products have been developed to help control concrete and mortar cracking.

What Makes MasterFiber a Unique Solution?
These unique fibres add superior bonding properties to the concrete matrix. The result is crack control and an extended service life of the concrete.
Having the Right Admixture Partner Is Vital for Success
The MasterFiber product family comes with our Master Builders Solutions technical support team. By listening to our customers and working closely with them, we can introduce new and exciting products and develop specific solutions for the most efficient and cost-effective concrete production.
The MasterFiber product range
MasterFiber 158
Alkali-Resistant Polypropylene Monofilament Fiber for Structural Reinforcement of Concrete
MasterFiber 230 SPA
Structural Polypropylene Fibre for Reinforcing Cast Concrete
MasterFiber 241 SPA
Structural Macro Synthetic Fiber Reinforcement
MasterFiber 249
Alkali-Resistant Monofilament Polypropylene Fibre Intended for the Structural Reinforcement of Concrete and Cement-Based Products