The V-shaped groove lined rock wool planting blanket is a custom-fit vegetation solution designed for specialized engineering applications. This flexible rock wool material conforms tightly to the inner walls and bottom contours of V-shaped grooves, creating a continuous vegetation growth base that prevents substrate leakage and loss associated with traditional backfilling methods.

• V-shaped groove greening for extremely steep rock slopes
• Planting trench restoration for extremely steep waste rock slopes
• Vertical greening for confined spaces

• Flexible and bendable for irregular shape adaptation: The soft mat can be freely bent along the contours of V-shaped troughs, closely adhering to the bottom and side walls to eliminate voids and achieve full coverage.
• Leakage prevention and substrate retention: After installation, the mat forms a continuous, closed vegetation base layer that effectively prevents substrate loss from trough gaps under irrigation or rainfall conditions, reducing maintenance requirements.
• Water retention and root promotion with optimized micro-environment: The rock wool mat offers high water-holding capacity, creating localized moisture reserves within the trough; the fiber structure provides low-resistance pathways for root penetration, encouraging root extension into the mat.
• Reduced thickness and loading with structure-friendly design: Replaces traditional thick-layer soil filling methods, reducing trough load and lowering structural safety requirements for anchoring systems and trough components, thereby extending project service life.
• Convenient installation with precise placement: The mat can be pre-cut and directly laid or inserted on-site, reducing manual filling operations within the trough and improving construction accuracy and efficiency.