Advantages

Fiberglass reinforcement and Templet mesh are modern materials that successfully replace traditional metal counterparts in construction and repair. Their popularity is growing due to their unique properties, providing reliability, durability, and economic benefits.

Key Advantages

1. High Strength Composite reinforcement and mesh provide more than twice the tensile strength compared to metal reinforcement of the same diameter.

2. Lightweight The weight of 1 meter of fiberglass reinforcement is 4 times lighter than 1 meter of steel reinforcement of the same diameter.
With equivalent strength replacement, this allows for a 7-9 times reduction in the weight of reinforcement.

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3. Corrosion Resistance Unaffected by water, salt, and humidity, making it ideal for aggressive environments.
The lifespan exceeds 100 years, ensuring the durability of structures.

4. Ease of Use and Safety Fiberglass reinforcement and mesh are easy to cut with hand tools, produce no sparks, and eliminate the risk of fire.

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5. Flexibility and Resistance to Deformation Unlike their metal counterparts, composite reinforcing products (reinforcement bars and mesh) do not develop plastic deformations and retain their shape even after being subjected to heavy machinery. This significantly simplifies the process of reinforcement and pouring for horizontal surfaces, allowing equipment to maneuver easily on the construction site.

Composite reinforcement bars and mesh are not susceptible to plastic deformation and do not have shape memory. Thanks to these unique properties, they can be stored and transported in the form of round coils and rolls of significant length. This greatly accelerates the reinforcement installation process on-site and saves storage space.

6. Eco-Friendliness (Made from Recycled Glass) Composite materials do not create "thermal bridges," enhancing insulation and reducing the energy consumption of buildings.
Their production requires 9 times less electricity than steel counterparts, significantly reducing the carbon footprint.

7. Safety in Challenging Conditions It does not conduct electricity and does not create magnetic fields, making it safe for use in buildings with high electromagnetic safety requirements, such as medical facilities and laboratories.

8. Perfect Compatibility with Concrete The coefficient of thermal expansion of fiberglass reinforcement is equal to that of concrete. Therefore, temperature fluctuations in structures do not create thermal stresses, and they last longer. The manufacturing technology of composite reinforcement allows for variation in the parameters of the periodic profile, exceeding the bonding strength with concrete compared to metal reinforcement. Due to its unique elastic properties, the composite material does not cause issues during the shrinkage of high-strength concrete classes.

One of the problems with layered composite materials is the transfer of shear force between the layers. This is why the inner fibers of reinforcement (especially large-diameter reinforcement) are not as actively involved in the load-bearing work – the load from the outer layers is not properly transferred to the inner ones, and while the outer fibers are already stretched to their limit, the inner ones work at only 50-90% of their potential. The exact value depends on the diameter and length of the reinforcement. To improve the efficiency of reinforcement, we additionally pre-tension the inner fibers and increase its stiffness and strength.

The use of fiberglass reinforcement and mesh is not only a technological solution but also a way to reduce costs, increase reliability, and extend the service life of construction projects. These are materials of the future that already make construction simpler, safer, and more efficient.

Parameter Fiberglass rebar Steel rebar
Type of rebar Rebar from “Templet LLP”
World standards
A240 A300 A400 A500 A600 A800
Tensile strength, MPa Up to 1367 ~ 500 - 1000 240 300 400 500 600 800
Nominal diameter, mm
6 7 11 10 9 8 8 7
8 9 15 14 12 10 10 9
10 11 20 18 16 13 12 11
13 14 25 22 19 17 16 13
14 15 27 24 21 19 17 15
16 17 30 27 23 21 19 17

FAQ

How environmentally friendly is the composite rebar in production – it’s chemistry, first of all?
Composite rebar is an environmentally friendly product in production, despite the use of chemical materials. It does not contain heavy metals and does not evolve harmful substances into the environment. And energy costs for production are in 9 times less than for the production of steel rebar*.
What is the composite rebar made of?
Composite rebar consist of fiberglass and a polymer matrix, epoxy resin. This provides high strength and corrosion resistance. In addition, the composition contains special additives that improve the quality of the composite rebar.
Is it possible to recycle and dispose the composite rebar?
Various recycling methods could be applied, including mechanical grinding and reuse in other products. For example, in insulation materials.
Does the composite rebar change its characteristics in the open air (under the sun)?
Composite rebar is resistant to sunlight and air. Its special polymer matrix has protective properties, preventing destruction and losing shape under the ultraviolet rays and the environment influence. And our special dye additives additionally increase the UV resistance of composite rebar.
Composite rebar is not environmentally friendly: it probably has poisonous evaporation, or it is chemically aggressive?
Composite rebar is environmentally friendly and does not evolve harmful substances. It does not contain heavy metals and is not chemically aggressive, due to complete polymerization of the binder in its composition.
Cutting of composite rebar generates very harmful glass dust?
Cutting rebar may generate glass dust. However, with the use of appropriate equipment and safety practices (PPE), dust can be effectively controlled and health risks can be minimized. The operating conditions and recommendations are almost identical to those for steel reinforcement.
Composite rebar cannot be used in highly loaded buildings/structures?
Composite rebar can be effectively used in highly loaded structures provided that it is used rationally.
Is it possible to use composite rebar in floor slabs (with bending)?
Yes, it’s possible. Rules for the using composite rebar and steel rebar depend on the regulatory framework in each country.
Is it possible to use composite rebar in factory-made products?
Composite rebar can be successfully used in such products. Working on a production site makes it easy to deal with composite rebar.
Is it possible to use composite rebar in repair of concrete structures (air placing)?
The use of composite rebar in repair of concrete structures (air placing) is possible. It has excellent adhesion to concrete, which provides a strong connection between the rebar and the material, increasing the structure stability and its resistance to destruction.
If the composite rebar is damaged, is it possible to repair it: glue it/weld it/ or something else?
According to construction norms, it is prohibited to restore the damaged rebar: both composite and steel. However, the easy working with composite rebar allows to cut out the damaged area and replace it with a new one using the standard knitting methods.
Is it possible to use composite rebar in extremely low temperatures?
It has good resistance to low temperatures and retains its mechanical properties even under extreme conditions, while keeping the excellent insulating properties of the structure.
What is its adhesion to concrete?
Test results show that the composite rebar adhesion properties are no less than those of steel rebar. This feature of our composite rebar exceeds the established international quality standards by 1.5 times.
Composite rebar is brittle - can it be damaged when stepping on it?
Due to its flexibility, the composite rebar returns to its original shape after deformation. It can break only if the load is exceeded. The composite rebar is quite durable - in some cases it can withstand being run over by special equipment.
Composite rebar does not have fire resistance properties.
Composite reinforcement belongs to the group of combustible materials of medium flammability and has a fire safety indicator: smoke-generating ability group D2 - with moderate smoke-generating ability.

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