Asphalt that lasts longer.
AsphaltX® fibres reinforce the asphalt through and through — proven on provincial roads, roundabouts, construction roads and international pilots.
AsphaltX® — for roads
with a future.
Unique aramid fibres with Twaron® technology for more sustainable asphalt pavements. Extends service life and significantly reduces the CO₂ footprint.
AsphaltX — Stronger with Twaron®
- 2000 filaments per strand — 45% more than competitors
- 50% less rutting, 30% less cracking
- ±30% longer service life of the road surface
- No change to the asphalt mix design required
- Lowest CO₂ footprint — favourable for your MKI score
AsphaltX®
2000 filaments per aramid strand — 19 million fibres per tonne of asphalt. Lowest CO₂ footprint, European manufacturing, proven on the N337.
- TypeAramid (Twaron®) + polyolefin fibre blend
- Length± 19 mm
- Tensile strengthTwaron 3000 MPa · polyolefin 483 MPa
- Specific gravityTwaron 1.45 · polyolefin 0.91 g/cm³
AsphaltX® in practice.
From the N337 to zero-emission construction roads — the results speak for themselves.
Asphalt · Druten · 2026Roundabout renovation – Druten
The Municipality of Druten and contractor Remmits opted for AsphaltX® Twaron aramid fibres: stronger asphalt, less maintenance and a longer service life.
Asphalt · Doetinchem · 2026Varsseveldseweg Doetinchem
6 km of asphalt reinforced with AsphaltX® in the binder course by Rusch Asfalt, commissioned by BUHA. Dosage of 500 g/tonne, with no change to the mix design.
Asphalt · Witmarsum · 2018Road Reinforcement for Heavy Agricultural Traffic in Witmarsum
The road in Witmarsum, constructed in 2018, is subjected to heavy agricultural traffic. Thanks to the use of aramid fibers, cracking and rutting are minimized, contributing to a longer service life of the asphalt.
Asphalt · Roermond · 2020FIBRA Project Rijkswaterstaat
BAM trialled fibre-reinforced porous asphalt (ZOAB) on the A73 to extend the service life of asphalt and reduce maintenance.
Asphalt · Flevoland · 2023N711 Roundabout Flevoland
Renovation of the N711 roundabout (Kamperhoekweg / Visvijverweg) with AsphaltX® Twaron aramid fibres. Resistant to heavy and torsional traffic loads, with an MKI score of €8.50 and around 70% lower environmental impact.
Asphalt · Overijssel · 2018Provincial road N337
AsphaltX® fibres applied for structural asphalt reinforcement over 8 km of road surface. Significant reduction in rutting and cracking.
Asphalt · KazakhstanInternational Pilot Kazakhstan
International pilot under extreme conditions: temperatures from -40 °C to +60 °C. AsphaltX® proves itself outside Europe.
Asphalt · ObdamTuindersweijde Construction Road
Temporary construction road for the Tuindersweijde new-build development, laid emission-free by Dura Vermeer on behalf of Anton Civiel & Infra and the Municipality of Koggenland.
Asphalt · Kampen · 2017Venedijk Kampen
Innovative asphalt reinforcement with AsphaltX® fibres on the Venedijk in Kampen, carried out by Schagen Infra on behalf of the Municipality of Kampen. 200 kg of fibres processed in 400 tonnes of HMA asphalt.
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