Fibras Concret® — Structural Reinforcement for Mining

Concrete
that withstands
the underground.

The Fibras Concret® line delivers three-dimensional reinforcement for tunnels, shotcrete, industrial floors and structures in the world's most demanding mining environments.

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5 Product lines
1,000 MPa — Steel tensile
500+ Tons recycled plastic
Three-dimensional reinforcement in concrete matrix

Reinforcement system

The Fibras
Concret®

The mining industry demands structural solutions capable of withstanding extreme conditions: dynamic loads, constant vibrations, permanent humidity, chemically aggressive environments and high safety requirements.

The Fibras Concret® line meets these demands with three-dimensional reinforcement systems that improve concrete's mechanical performance and optimize operating costs in tunnels, slopes, ramps and industrial floors.

Three-dimensional reinforcement — not bidimensional like welded mesh
Better crack control and residual post-crack strength
Reduced installation costs and time vs. conventional reinforcement
Applications: tunnels, shotcrete, industrial floors, exposed structures
MATRIZ DE CONCRETO — FIBRAS CONCRET®
FC-FAO38-20 / FC-FAO50-20
38–50 mm PERFIL ONDULADO — GEOMETRÍA CRESTA/VALLE

Product 01

Steel Fiber
Wavy
Metal reinforcement — Crest/valley geometry

Metal reinforcement with crest and valley geometry providing excellent mechanical adhesion within the concrete matrix. Acts as secondary three-dimensional reinforcement, increasing tensile strength and improving post-crack behavior.

Length 38 mm y 50 mm
Wave length 7 mm
Tensile strength ~1,000 MPa
Packaging Triple bags 20 kg
Mining dosage 20 kg/m³
Tensile strength1,000 MPa
Hooked-End
PERFIL GRAPA — EXTREMOS EN GANCHO ANCLAJE MECÁNICO SUPERIOR

Product 02

Steel Fiber
Hooked-End
Hooked-end — High structural performance

Designed with hook-shaped ends that allow superior mechanical anchorage within concrete. Increases load transfer capacity and significantly improves post-crack performance compared to wavy fiber.

Superior adhesion through mechanical anchorage at ends
Better energy absorption under impact and vibration
Higher residual strength after cracking
Ideal for deep tunnels and critical supports
Mechanical anchorage capacityMaximum
ASTM C1116 · NMX-C-537
SUBSTRATO PROYECCIÓN — VÍA HÚMEDA

Product 03

Macro
Synthetic Fiber MRV2
Shotcrete — Wet-mix sprayed concrete

Designed specifically for wet-mix shotcrete. Its continuous crest and valley design enables high mix dispersion, preventing hedgehog formation and reducing nozzle clogging risk. Unaffected by oxidation, humidity or corrosive agents.

Length 38 mm o 55 mm ±2%
Elasticity modulus >6.7 GPa
Tensile strength >610 MPa
Dosage 3 a 6 kg/m³
Standards NMX-C-537 · ASTM C1116 IIa
Tensile strength>610 MPa
ECO — Polipropileno Reciclado
SILVER 2 ECO PP RECICLADO PRODUCCIÓN MINERÍA ECONOMÍA CIRCULAR — 500+ TON PLÁSTICO RECICLADO

Product 04

Fibra Concret®
Silver 2
ECO Evolution — Recycled post-industrial polypropylene

The sustainable evolution within structural macro fibers. Made from high-quality recycled post-industrial polypropylene, it has prevented more than 500 tons of plastic from polluting the environment.

High tensile strength (>610 MPa)
Resistance to alkalis, salts and acids — no oxidation
Aligned with mining companies' ESG policies
Ideal for leach pads and exposed structures
Chemical / environmental resistanceMaximum
Industrial Floors
DOSIF. TÍPICA: 4 kg/m³ — RANGO: 1.5–8 kg/m³ DISTRIBUCIÓN TRIDIMENSIONAL

Product 05

Fiber MR2
Industrial Floors
Surface infrastructure — Replaces welded mesh

Designed for industrial floors and bays within the mining environment. Replaces welded mesh and reduces installation time, eliminating indirect costs of traditional reinforcement. Three-dimensional stress distribution.

Typical dosage 4 kg/m³
Dosage range 1.5 — 8 kg/m³
Profile Continuous crest and valley
Oxidation No oxidation
Concentrating plants and mechanical workshops
Warehouses and heavy traffic areas
Cost optimization without compromising performance

Product selection

Technical Comparison

Feature Wavy Steel Hooked Steel MRV2 Synthetic Silver 2 ECO MR2 Floors
Tensile strength ~1,000 MPa >1,000 MPa >610 MPa >610 MPa High
Mechanical anchorage
Corrosion resist.
Shotcrete ready Limited Limited ✔ Optimal ✔ Optimal N/A
ESG Sustainability — — Medium ★ Maximum High
Main application Tunnels / Ramps Deep mining Shotcrete Exposed structures Industrial floors

Application sectors

Where to Apply Fibras Concret®

Tunnels and Galleries

Primary support in underground mining under dynamic loads, blast vibrations and continuous heavy traffic.

Ondulada Grapa

Shotcrete / Sprayed Concrete

Lining of tunnels and slopes with wet-mix sprayed concrete. No nozzle clogging or hedgehog formation.

MRV2 Silver 2

Industrial Floors

Concentrating plants, workshops and warehouses. Replaces welded mesh with greater efficiency and lower cost.

MR2

Heavy Traffic Ramps

High-demand surfaces with constant dynamic loads from heavy-tonnage vehicles. Superior residual strength.

Ondulada MR2

Leach Pads

Structures exposed to aggressive environments with salts, acids and alkalis. Zero oxidation, maximum durability.

Silver 2 MRV2

Slopes and Structures

Slope stabilization and structures exposed to outdoor conditions. Resistance to cement alkalis and environmental agents.

Silver 2 Grapa
0 tons of recycled plastic

Fibra Concret® Silver 2 is made from recycled post-industrial polypropylene, preventing high-quality plastic material from polluting the environment.

ESG Commitment

Sustainable Mining

In a context where mining companies prioritize ESG policies and reduced environmental footprint, Fibra Concret® Silver 2 positions GearPower as a supplier aligned with international sustainability standards.

Recycled post-industrial polypropylene
PFAS-free — Fluoride-free — No harmful compounds
Suitable for environmentally sensitive areas
No oxidation — No additional maintenance
Approved for operation on all continents

GearPower — Distributor in Mexico

Need reinforcement
for your mining operation?

Our specialists select the ideal fiber for each application: tunnels, shotcrete, floors or structures. Free technical advisory.

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GearPower
GearPower · Representante oficial · México
gearpower.net  |  ventas@gearpower.mx  |  +52 662 187 3666
TECHNICAL SHEET

Fibras Concret®

Fibras Concret® — Structural Reinforcement for Mining

NMX-C-537ASTM C1116Shotcrete TúnelesPisos Industriales
5product lines
~1,000MPa steel tensile
500+ton plastic recycled

Specifications & Stats

product lines5
MPa steel tensile~1,000
ton plastic recycled500+

Standards & Applications

NMX-C-537-ONNCCE-2018Fibras de acero
ASTM C1116 Class IIaFibras sintéticas

Product Lines

Product 01 Product 02 Product 03
Steel Fiber Wavy Steel Fiber Hooked-End Macro Synthetic Fiber MRV2
Metal reinforcement — Crest/valley geometry Hooked-end — High structural performance Shotcrete — Wet-mix sprayed concrete
Product 04 Product 05
Fibra Concret® Silver 2 Fiber Industrial Floors
ECO Evolution — Recycled post-industrial polypropylene Surface infrastructure — Replaces welded mesh

Contact

ventas@gearpower.mx

+52 662 187 3666

gearpower.net/valkron.php

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