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| Material Composition | Permanent 3D matting structure combined with a 100% coconut-fibre matrix |
| Construction | High-strength three-dimensional design; anchors and fortifies plant roots within the soil for long-term stability |
| Biodegradation / Lifespan | Coir matrix is biodegradable; the 3D structure itself is described as “permanent” on-site, confirm exact material and lifespan claim before publishing as a spec. |
| Recommended Applications | Critical-flow channels, stream banks, shorelines; long-term/permanent turf reinforcement and vegetated erosion protection |
| GSM (kg/m²) | 250GSM-350GSM-550GSM |
| Roll Dimensions | Width up to 2M/length up to 50M |
| Functional Longevity | Described as “permanent”, confirm rated lifespan in years |
R3D - COIR MAT
BonTerra’s R3D Coir Mat is a composite turf reinforcement mat, built for places a biodegradable blanket wouldn’t survive: critical-flow channels, stream banks and shorelines. It pairs a permanent, high-strength 3D corrugated structure with a 100% coconut-fibre matrix. The 3D structure anchors roots and stems in the soil, creating a shear plane that diverts flowing water away from the surface, while the fibre matrix holds ground cover and moisture so vegetation establishes fast. The result: permanent protection equivalent to 0.76 m of rock riprap, a green, cost-effective alternative to concrete on the most demanding sites.
R3D Coir Mat
R3D Coir Mat
3D Erosion Control Mat
3D COIR Bonterra
Permanent Erosion Control and Slope Protection with BonTerra R3D - COIR
R3D – Coir mat is a groundbreaking solution composed of a permanent, high-strength, three-dimensional matting structure combined with a 100% coconut-fiber matrix. This dynamic matrix complements the permanent matting structure, enhancing grass germination and erosion control capabilities for an impressive duration . R3D – Coir Mat has been designed to deliver enduring vegetated erosion protection and permanent turf reinforcement, making it ideal for critical-flow channels, stream banks, and shorelines.
R3D – Coir Mat significantly boosts the shear resistance of vegetation. Providing permanent erosion protection equivalent to 0.76 m of rock riprap, R3D Coir Mat offers a cost-effective and eco-friendly “green” solution for erosion control projects in even the most challenging conditions.
Composition of R3D – Coir Mat
R3D – Coir Mat Composite Turf Reinforcement Series comprises three distinct permanent turf reinforcement mats (TRMs), each meticulously designed to maximize performance throughout all three developmental phases: unveiling, vegetation establishment, and vegetation maturity. These TRMs feature a patented composite construction that elevates their erosion control and permanent turf reinforcement capabilities well beyond conventional TRMs.
Vegetation growth and slope protection of R3D – Coir Mat
Each R3D – Coir Mat product starts with a permanent, three-dimensional corrugated turf reinforcement matting structure, integrated with either natural organic or UV stabilized synthetic fibers. This innovative TRM structure anchors and reinforces vegetation roots and stems for long-term stability, creating a shear plane that diverts flowing water away from the soil surface, enhancing immediate to long-term erosion control capabilities. The fiber matrix further supplements ground cover and moisture retention properties for dramatically improved erosion control and mulching action.
R3D – Coir TRMs instill confidence from the very beginning, ensuring effective seed and soil protection immediately after installation. The most comprehensive product performance guarantee in the industry backs R3D – Coir TRMs, allowing you to design with confidence, relying on vegetation instead of traditional rock riprap or concrete in most critical erosion control applications.
R3D combines a permanent, high-strength 3D matting structure with a 100% coconut-fibre matrix, designed for long-term turf reinforcement rather than the temporary, fully biodegradable role a standard coir blanket plays.
The 3D matting structure is described as permanent, while the coconut-fibre matrix within it is biodegradable. BonTerra is confirming the exact material composition and rated lifespan for publication.
It’s engineered for demanding, high-flow conditions, critical-flow channels, stream banks, and shorelines, where long-term vegetated erosion protection is needed rather than temporary cover.
Yes, its 3D structure is specifically designed to anchor and fortify plant root systems within the matrix, supporting long-term vegetation establishment alongside the structural reinforcement.
Yes, shorelines are one of the conditions R3D is specifically engineered for, alongside critical-flow channels and stream banks, where standard biodegradable blankets would not withstand ongoing water flow.