High-adherence steel fibres of length 35 mm

Code: RDM.0217

Components: 1

Appearance: Fibers

Carbon steel fibres, with a profile for improved adherence to the dimensional reinforcing, structural, of concretes in general. The addition of READYMESH MS-350 allows for considerably increasing the mechanical performance of the product in relation to tenacity, ductility and resistance to fatigue, the resistances to the dynamic stresses, the mechanical tensile and bending behaviour, even post-crack, and resistance to impact and wear.

Linee di appartenenza

General characteristics


Use wearing protective gloves


Diameter: 0.75 mm


Unlimited shelf-life


Hooked geometry


Lenght: 35 mm



Technical specifications

Deformation energy with fiber dosage 30 kg/m3

> 715 J

Aspect ratio (l / d)

47 _

Number of filmanets

~10000 nr/kg

Deformation energy with fiber dosage 25 kg/m3

> 700 J

Breaking load longitudinal

>1100 MPa

Non-toxic material

Available colours

- Steel

Packaging and dimensions

- Bag 20 kg

- Pallet: 50 x (Bag 20 kg)


Variable according to the type of work to be carried out and/or performance to be achieved.

Use fields

Production of grouts and fibre-reinforced concretes in general, sprayed structural concretes (shotcrete). In addition, due to their contained length, the fibres READYMESH MS-350 are particularly suitable for the production of pre-cast blocks.

Use method

The READYMESH MS-350 fibres will be added to the project concrete, during the mixing of the same. It is advisable to apply the fibres directly on the load tape in the concrete mixing plant, during the loading phase of the aggregates. Alternatively, you can insert them directly into the truck mixer at the end of the loading of the concrete. In this case, mixing should be extended for at least one minute for each m³ of packaged concrete in order to achieve optimum dispersion of the fibres themselves. The dosage of steel fibres may vary depending on the final use from a minimum of 15 kg/m³ to a maximum of 75 kg/m³

Conglomerates with READYMESH MS-350 can be easily transported and placed on site using pumps, shotcrete machines, pavers, road extruders (type "slip form paver") etc. ; the carbon steel fibres READYMESH MS-350 can be added to the mixture during both the packaging phase and when the mixture is ready.

Application methods

- To be added to other components

Tool cleaning

- Water

Permitted supports

- Cement-based or lime-based mortars

- Concrete

- Prefabricated concrete

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