Macrofibre

Are polypropylene fibers that are being used as a strong addition or as an alternative to steel mesh or steel fibers in concrete.

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They can be used in many different applications but are primarily used in industrial floors to prevent cracking and shrinkage.

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At Nordic Color we sell 2 types of Polypropylene macrofibres.

For both fiber types, calculations/conversions from steel to macrofibres can be obtained.

Both are packaged as polypocks as standard in 3 kg water-soluble bags so that you can easily dose them in the factory mixer, on the belt or directly in the back of the concrete trucks. All methods work fine with good mixing in the concrete.

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Read more about the individual fibers below in the data sheets.