19MM – Monofilament Fibre 100% Virgin Polypropylene (1KG) | Nasir & Sons
₨ 2,500
Monofilament Fibre (19mm) is a premium, high-strength polypropylene reinforcement fibre designed to control cracking, enhance tensile strength, and improve the durability of concrete, screed, plaster, and mortar. Its extended 19mm length provides superior structural reinforcement for heavy-duty and high-performance applications.
- Delivery & Return
Delivery
We ship to mostly Cities in Pakistan. All orders are shipped with any Courier tracking number. Shipping Will by Applied. During sale periods and promotions the delivery time may be longer than normal.Return
Nasir & Sons will accept exchanges and returns of unworn and un-Damaged Materials within 7 days of the date of purchase (14 days during the sales period), Your return will usually be processed within a week to a week and a half. We’ll send you a Return Notification email to notify you once the return has been completed. Please allow 1-3 business days for refunds to be received to the original form of payment once the return has been processed.Help
Give us a shout if you have any other questions and/or concerns. Email: info@nasirnsons.com Phone: +92 321 8217972 - Ask a Question
Monofilament Fibre – 100% Virgin Polypropylene (19mm) is a high-performance synthetic reinforcement fibre used to enhance the strength, durability, and crack-resistance of concrete and mortar. With its extended 19mm fibre length, this product provides exceptional performance in industrial flooring, precast elements, R.C.C structures, pavements, shotcrete, overlays, and heavy-load applications.
These fibres disperse uniformly throughout the concrete mix, forming a 3D reinforcement network that significantly reduces plastic shrinkage, prevents micro-cracking, and enhances impact and abrasion resistance. The longer fibre length increases bonding strength, improves ductility, and enhances overall load-bearing performance.
Being 100% virgin polypropylene, the fibres are corrosion-free, alkali-resistant, chemically inert, and extremely durable, making them an ideal replacement for steel mesh in many applications. Lightweight, economical, and easy to use, they deliver long-lasting durability in both residential and industrial construction.
Perfect for builders, contractors, precast industries, flooring specialists, and waterproofing professionals demanding reliable crack-control and high-performance reinforcement.
✅ TECHNICAL DATA
Product Type: 100% Virgin Polypropylene Monofilament Fibre
Length: 19 mm
Diameter: ~20–40 microns (typical tolerance)
Specific Gravity: 0.91
Melting Point: 160–170°C
Tensile Strength: 400–500 MPa (typical)
Elastic Modulus: 4.0–6.0 GPa
Water Absorption: None
Acid & Alkali Resistance: Excellent
Thermal Conductivity: Very low
Electrical Conductivity: Zero (non-conductive)
Appearance: Clear/white monofilament fibres
Moisture Absorption: Zero
Compatibility: Suitable with all types of cement, admixtures & pozzolans
Dispersion: Uniform distribution without clumping
✅ RECOMMENDED DOSAGE
- Concrete: 1.0 – 1.8 kg per m³
- Industrial Screed: 1.5 – 2.0 kg per m³
- Heavy-duty floors: 1.5 – 2.5 kg per m³
- Plaster/Mortar: 150 – 250 g per 50 kg cement
- Shotcrete: 1.2 – 2.0 kg per m³
✅ BENEFITS & ADVANTAGES
- Superior control of plastic shrinkage & micro-cracks
- Enhances tensile strength, ductility & durability
- Improves impact, fatigue & abrasion resistance
- Increases flexural toughness & bonding
- Provides a 3D fibre reinforcement system
- Corrosion-free (unlike steel fibres)
- Chemically inert & alkali-resistant
- Reduces bleeding, segregation & cold joints
- Safe, lightweight & easy to mix
✅ APPLICATION AREAS
- Industrial flooring & heavy-duty concrete
- R.C.C columns, beams & slabs
- Pavements, runways & hardstand areas
- Precast concrete & blocks
- Shotcrete & tunnel linings
- Water tanks, retaining walls & reservoirs
- Repair mortars & overlays
- Screeds & large slab pours
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