Inoxidizable flexible fibres in amorphous iron and chrome alloy to be added to Mapegrout FMR to improve its ductility.
Fibres FF are composed of a special amorphous iron and chrome alloy.
The flexibility and high aspect ratio (length/diameter) of Fibres FF make mortars highly ductile and shock resistant.
All the Mapegrout range mortars can be reinforced with the addition of 1.0-1.5% Fibres FF by weight (approximately 20-30 kg/m3 of prepared mortar) of the dry ready mix.
375 g per 25 kg bag of Mapegrout FMR.
375 g water-soluble bags.