3MM – Monofilament Fibre 100% Virgin Polypropylene (1KG) | Nasir & Sons

Monofilament Fibre – 100% Virgin Polypropylene (3mm) is a premium micro-reinforcement additive specially engineered for concrete, mortar, plaster, and screed applications. These lightweight yet extremely strong fibres effectively control plastic shrinkage cracks, bleeding, and segregation—ensuring improved structural integrity and surface quality. The fibres disperse uniformly throughout the mix, forming a 3D reinforcement system that enhances durability, tensile strength, and resistance to impact and abrasion. Ideal for floors, plasters, overlays, repair mortars, water-retaining structures, industrial slabs, and all types of concrete works. Unlike steel fibres, monofilament PP fibres are corrosion-free, alkali-resistant, non-magnetic, and extremely lightweight—making them safe, economical, and easy to mix into any cementitious formulation. Perfect for contractors, ready-mix plants, waterproofing specialists, and builders who seek better performance, reduced cracking, and long-lasting results. ✅ TECHNICAL DATA Product Type: 100% Virgin Polypropylene Monofilament FibreLength: 3 mmDiameter: Approx. 18–20 microns (± depending on manufacturer)Specific Gravity: 0.91 (Floats on water)Melting Point: 160 – 170°CAcid & Alkali Resistance: ExcellentMoisture Absorption: ZeroElastic Modulus: 3.0 – 3.5 GPa (Typical)Tensile Strength: 350 – 450 MPa (Typical)Water Absorption: NoneAppearance: Clear/white cut fibresDensity in Mix: Even dispersion without clumpingDosage: Standard concrete: 0.6 – 0.9 kg per m³ Plaster/mortar: 100 – 150 grams per 50 kg cement Floor screeds: 0.9 – 1.2 kg per m³(Dosage can vary depending on application) ✅ KEY BENEFITS Controls plastic shrinkage cracks Reduces bleeding & segregation Enhances tensile strength & durability Improves impact & abrasion resistance Increases cohesion in plaster & mortar Prevents micro-cracking for smoother finishes Corrosion-free (unlike steel fibres) Chemically inert – alkali & acid resistant Easy to use and economical ✅ APPLICATION AREAS Plaster & mortar Screed & overlays Concrete floors & slabs Water tanks & retaining walls Block & paver manufacturing Precast concrete Repair mortars Industrial flooring