Rock wool fiber specifically designed for mixed substrate spray seeding is an inorganic mineral fiber produced through a special process. It features a slender, fluffy morphology with excellent hydrophilicity and dispersibility. Its unique fibrous structure allows it to mix quickly and uniformly with soil, fertilizers, seeds, and other substrate materials, significantly improving the stability and workability of spray seeding mixtures.

This fiber does not rot or degrade, forming a stable three-dimensional network within the sprayed layer over the long term. It provides support and anchoring points for plant roots while effectively enhancing the erosion resistance of slope surfaces. It is an ideal reinforcing material for ecological restoration and greening spray seeding projects.

Open-pit mine slope and tailings vegetation restoration.

• High hydrophilicity and easy mixing: The fiber surface is hydrophilically treated for rapid wetting without agglomeration, ensuring uniform mixing with various substrates without stratification.
• Fluffy structure with good suspension: The slender, fluffy form allows the fiber to remain well-suspended in spray slurry, preventing material sedimentation and ensuring uniform spraying.
• Three-dimensional reinforcement and erosion resistance: After spraying, the fibers interlock into a network structure that effectively stabilizes the substrate and resists slope erosion from moderate to heavy rainfall.
• Weather-resistant, durable, and non-rotting: As an inorganic material, it resists mold, decomposition, acids, and alkalis, offering a long service life without adversely affecting the soil ecosystem.
• Root-friendly and growth-promoting: Provides a micro-supportive environment for plant roots, facilitating root penetration and extension, thereby improving seedling survival rates.