Reinforced Composite Bentonite Waterproof Blanket with High Tensile Strength and Long Service Life for Geosynthetic Clay Liner Applications
Deskripsi Produk
Bentonite Waterproof Blanket - Reinforced Composite Impermeable Material
Product Introduction
This reinforced bentonite waterproof blanket represents an advanced upgrade to traditional BWB technology. By integrating a high-strength geogrid between the bentonite layer and geotextile, the product achieves superior tensile strength and tear resistance while maintaining the exceptional water-swelling and impermeable properties of natural bentonite. Engineered for applications demanding enhanced structural integrity and waterproof reliability.
Product Features
High Tensile Strength: Geogrid reinforcement significantly enhances tensile strength and tear resistance, suitable for large-area installations and deformation-prone environments
Reliable Impermeability: Evenly distributed bentonite particles form a continuous impermeable layer that effectively blocks water seepage
Easy Installation: Lightweight and flexible design allows for simple cutting and laying, reducing construction complexity and improving efficiency
Long Service Life: Composite structure resists aging and damage, providing durable waterproof performance exceeding 50 years under normal conditions
Application Fields
Ideal for large-scale water conservancy projects including dams and sluices, highway and railway subgrade anti-seepage systems, landfill leachate collection and treatment facilities, industrial wastewater storage tanks, and coastal reclamation projects. Particularly suited for applications with extensive structural spans and demanding requirements for both anti-seepage performance and structural stability.
Product Installation Guidelines
Base Surface Preparation: Remove debris and sharp objects, level and compact the surface with flatness tolerance within ±5cm
Laying Sequence: Install from lower to upper sections along slopes; horizontal installation proceeds from upstream to downstream
Connection Treatment: Apply bentonite paste to overlap areas for enhanced impermeability; secure with fixing nails at density of 2-3 nails per square meter
Inspection & Backfilling: Conduct comprehensive inspection for wrinkles, damage, and insufficient overlap; backfill with non-corrosive soil in compacted layers
Performance Advantage: The reinforced composite structure combines the proven waterproofing capabilities of bentonite with enhanced mechanical strength, delivering reliable long-term performance in demanding civil engineering applications.