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MasterFiber M 080
Monofilament Microfibre for Reduced Spalling of Concrete in Hydrocarbon Fire Situations
How Does MasterFiber M 080 Work?
MasterFiber M 080 is a monofilament microfibre made from 100% virgin homopolymer polypropylene specifically engineered to reduce plastic shrinkage cracking and control fire-induced explosive spalling in concrete.
MasterFiber M 080 complies with the requirements of EN14889.2 (Class Ia).

MasterFiber M 080 is appropriate for use in tunnelling, precast products, shotcrete, residential slabs-on-ground, and stucco.
What Are the Benefits of MasterFiber M 080?
725 million 6 mm microfibres per 1 kg of product.
Uniformly distributes throughout the concrete with excellent finishability.
Excellent reduction in plastic shrinkage cracking.
Reduces fire-induced explosive spalling of concrete when used at appropriate dosages.