Pioneering Basalt Fiber Reinforced Polymer (BFRP) composites — the superior, eco-friendly alternative to steel and glass fiber for the modern construction industry.
At BasaltechSA, we are dedicated to revolutionizing the construction industry by offering sustainable and environmentally friendly solutions. Our focus on Basalt Fiber allows us to provide innovative and reliable materials for commercial, infrastructure, and residential projects.
We envision a world where all future construction is harmless to our planet, health, and resources — an industry that embraces Basalt Fiber as the sustainable, eco-friendly standard, dedicated to reducing its carbon footprint for generations to come.
To lead in the supply and distribution of innovative, high-quality Basalt Fiber Reinforced Polymer products, championing technological advancements and eco-friendly construction materials.
Raise awareness about the importance of incorporating environmentally friendly alternatives in concrete and asphalt reinforcement projects.
Provide durable, sustainable solutions that significantly reduce the construction industry's carbon footprint.
Basalt fiber has emerged as a transformative material, redefining construction practices with its exceptional properties. Basalt Fiber is more than an alternative — it’s a superior choice for sustainability, strength, and innovation.
Derived from volcanic rock, basalt fiber offers remarkable resilience — far outperforming traditional materials across every key property.
Basalt fiber weighs only 25% of steel reinforcement but offers 2.5× the specific tensile strength, and 20–40% better mechanical strength and puncture resistance than glass fiber.
A natural, sustainable material with an energy-efficient production process. Basalt fiber has a 74% smaller carbon footprint than steel and reduces CO₂ emissions by 5.24 tons of coal equivalent per ton produced.
Basalt fiber withstands temperatures from −260°C to 700°C, maintaining complete structural integrity in extreme cold and heat — ideal for asphalt and concrete paving applications.
Unlike steel, basalt fiber is completely impervious to rust and corrosion. It performs exceptionally well in harsh organic, inorganic, acidic, or alkaline environments — significantly extending the lifespan of structures.
Basalt fiber exhibits superior fatigue resistance, ensuring sustained performance under repetitive stress and reducing the risk of failure in high-stress environments such as roads, bridges, and industrial floors.
Basalt fiber’s excellent dielectric properties make it ideal for applications requiring electromagnetic neutrality — including telecoms infrastructure, aerospace facilities, and medical buildings.
From roads and bridges to underground structures and soil stabilization — Basalt Fiber is versatile and effective across all major infrastructure projects.
A clear comparison of key material properties — showing why Basalt Fiber consistently outperforms steel fiber, glass fiber, and polypropylene.
| Characteristic | Basalt Fiber ❖ | Steel Fiber | Glass Fiber | Polypropylene |
|---|---|---|---|---|
| Tensile Strength (MPa) | 1100 – 1400 | 360 – 420 | 35 – 530 | 170 – 260 |
| Elastic Modulus (GPa) | 79 – 110 | 190 – 200 | ≤ 50 | ≤ 35 |
| Density (g/cm³) | 2.8 – 3.0 | 7.8 | 2.6 – 2.7 | 0.89 – 0.92 |
| Elongation at Break (%) | 1.5 – 3.1 | 3.0 – 4.0 | ≤ 4.5 | 20 – 250 |
| Operating Temperature (°C) | −260 to 700 | −60 to 540 | −60 to 250 | −5 to 80 |
| Corrosion Resistance | Very High | Low | High | Low |
Talk to our team today about how Basalt Fiber can transform your next project.
Whether you need Basalt Fiber, Reinforcing Mesh, or technical advice — our team is ready to help.
We operate across Gauteng and Limpopo, serving projects throughout South Africa.
Reach our team directly for product enquiries and project consultations.