GLASS FIBERS FOR CONCRETE AND MORTAR
Advanced Reinforcement for Increased Durability and Strength
At FortaFlexTech, we offer high-performance fibers designed to improve the strength, durability and stability of concrete and mortar in various construction applications. Fibers for concrete and mortar are an advanced solution that helps control crack formation, increase structural strength and improve the mechanical performance of cementitious materials.
These fibers act as internal reinforcement, distributing themselves homogeneously within the mixture, preventing the appearance of micro-cracks caused by plastic shrinkage, temperature changes and mechanical loads. Thanks to their versatility, they are used in road infrastructures, buildings, prefabricated structures, hydraulic works and industrial pavements, ensuring more solid and durable constructions.
High Quality Concrete and Mortar Fibers: The FortaFlexTech Difference.
Fibers for concrete and mortar are an innovative solution designed to improve the strength, stability and durability of building structures. Thanks to their incorporation in cementitious mixtures, these fibers act as an internal reinforcement, reducing the formation of cracks and fissures caused by plastic shrinkage, temperature changes and mechanical stresses. Their use in road infrastructures, industrial buildings, prefabricated structures, pavements and hydraulic works has proven to be key to prolonging the useful life of materials and minimizing long-term maintenance costs. With a homogeneous distribution within the concrete or mortar, the fibers avoid stress concentrations, improving structural behavior under dynamic loads and adverse environmental conditions.
One of the main benefits of these fibers is their ability to increase the mechanical strength of concrete, improving its tensile, flexural, impact and structural fatigue behavior. In addition, they favor the impermeability of the material, reducing water absorption and protecting the structure against corrosion, erosion and the action of aggressive chemical agents. This characteristic makes them an ideal choice for applications in roads, bridges, tunnels, dams, foundations and industrial pavements, where a high level of protection against wear and weathering is required. Their compatibility with cementitious materials and their ease of application make them an efficient and cost-effective alternative for improving the quality and performance of modern construction.
As the construction industry advances, the use of fibers for concrete and mortar has become a key element in the search for safer, more sustainable and efficient structures. The ability to reinforce concrete without the need for additional reinforcement allows construction processes to be optimized, reducing costs and execution times without compromising the quality of the final result. With a focus on innovation and performance, these fibers have become an essential component for projects that demand high standards of strength, durability and structural efficiency, guaranteeing reliable solutions to the challenges of the construction sector.
The fibers control plastic and thermal shrinkage, preventing the formation of microcracks and increasing the service life of the structure.
Technical Characteristics:
- High resistance to mechanical and thermal stresses.
- Compatibility with cements and alkaline materials.
- Homogeneous distribution in the mixture without affecting workability.
- Low density and excellent performance in light structures.
Main Uses:
- 📌 Road Infrastructure and Bridges: Reinforcement of road and bridge pavements to increase strength and prevent cracking.
- 📌 Hydraulic Structures: Application in dams, canals and tunnels to improve impermeability and durability.
- 📌 Buildings and Precast: Use in concrete walls, slabs and panels to improve structural stability.
- 📌 Industry and Warehouses: High traffic industrial flooring, increasing resistance to impact and wear.
Recommended methods of use:
- Standard mortar: 0.9 – 1.2 kg/m³
- Structural concrete: 0.6 – 2.7 kg/m³
Fibers for concrete and mortar are used to reinforce and improve the performance of cementitious material, preventing the formation of cracks and improving its mechanical strength. Their application is essential in civil infrastructure, pavements, precast and structures exposed to extreme conditions.
Thanks to their compatibility with cementitious mixtures and their easy application, they represent an effective, economical and sustainable solution to ensure stronger, safer and longer lasting constructions.
At FortaFlexTech, we are committed to innovative solutions that optimize the quality and strength of concrete. Fibers for concrete and mortar are an essential component in modern construction, improving structural safety, durability and efficiency of materials.
Do you want to improve the quality of your structures? Discover our range of fibers for concrete and mortar and take your projects to the next level.

