900g Bags x 19mm Polyproylene (pp) Fibres for Concrete and Screed Reduces Shrinkage and Cracking

Concrete Reinforcing Fibres. Easy to use. Disperses quickly & evenly. Minimises shrinkage and cracking. For extra strong concrete floors, paths, drives and shed bases. Suitable for use in sand & cement, and also in rendering,undercoat & one coat plasters. Fine monofilament polypropylene fibre material, which can be added to cementitious mixes to help prevent shrinking and cracking during the curing process. Fibres also enhance the surface properties and durability of hardened cement based materials. Ideal for use in concrete floor screeds, paths, driveways and garage/shed bases. Typical Uses: Internal floor slabs. Garages or shed bases. Driveways and paths. Underground construction. Imprinted concrete driveways. Features & Benefits: Reduces shrinkage and cracking in mortar mixes. Improves freeze thaw resistance. Reduces permeability of mixes. Improves impact and abrasion resistance. Reduces surface bleeding. Instructions for Use: Use 900g of fibres to treat one cubic meter. A suitable concrete mix relevant to the application must be used, e.g. for a shed base use 25kg of cement, 50kg sand and 100kg of gravel plus water. Proportion dose accordingly. Add aggregates (e.g sand or ballast). Add cement and mix thoroughly. Evenly mix with the dry concrete mix. Ensure that fibres are evenly dispersed within the dry mix.Add water and mix thoroughly. Concrete mix is now ready to be used.