Mapei
MAPEFIBRE ST 50 TWISTED
Class II structural polymer fibres, in compliance with EN 14889-2:2006, with a length of 50 mm respectively, developed to improve the performance characteristics of conventional concrete, pre-cast concrete and shotcrete
SKU: MAPEI-MAPEFIBRE-ST-50-TWISTED-398
About this itemMAPEI CERTIFIED
- Fiber Length: 50 mm CLASS II STRUCTURAL POLYMER FIBERS
- Equivalent Diameter: 0.4 mm COMPLIANT WITH EN 14889-2:2006
- Density: 0.91 g/cm³ RESISTANT TO ALKALIS AND CORROSION
- Tensile Strength: 615 N/mm² MAPEI CERTIFIED
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Uses & Advantages
Primary Uses
- Industrial flooring installation
- Pre-cast concrete panels and pipes production
- Shotcrete applications
- Pervious concrete production
Key Advantages
- Improves concrete ductility and tensile strength
- Limits cracking caused by plastic shrinkage
- Resistant to alkalis, acids, and salts
- Lightweight and easy to handle
FEATURES & BENEFITS
Fiber Length
50 mm
Equivalent Diameter
0.4 mm
Density
0.91 g/cm³
Tensile Strength
615 N/mm²
Elastic Modulus
5,000 N/mm²
Melting Point
+155 to +165°C
Water Absorption
< 0.01%
Number of Fibers per kg
> 150,000
Mapefibre ST 50 Twisted are high-performance structural polymer fibers designed to enhance the mechanical properties of concrete, including ductility, tensile strength, and crack resistance. These fibers are a reliable alternative to traditional reinforcement methods like electro-welded mesh or steel fibers, offering ease of handling, excellent distribution in concrete mixes, and resistance to aggressive environments.
Key Specifications
Compliance StandardEN 148892:2006
Consumption Range1.5 to 5 kg/m³
Packaging Options3 kg plastic bags; carton box with 10 watersoluble bags (1.5 kg each
Shelf Life24 months if protected from wet weather
Certified standard values under UAE climate conditions.
DOWNLOADS & DATA SHEETS
Key Performance Benefits
Fiber Length
50 mm
Equivalent Diameter
0.4 mm
Density
0.91 g/cm³
Tensile Strength
615 N/mm²
Elastic Modulus
5,000 N/mm²
Melting Point
+155 to +165°C
Water Absorption
< 0.01%
Number of Fibers per kg
> 150,000
Storage & Handling Guidelines
- Store in a dry location, protected from wet weather.
- Shelf life is up to 24 months under proper storage conditions.
Why Buy From pilehead.com?
Genuine Mapei Product
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Reliable UAE Delivery
FREQUENTLY ASKED QUESTIONS
The recommended dosage ranges from 1.5 to 5 kg per cubic meter of concrete, depending on the required performance characteristics.
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