
The OASE 57493 AlfaFol black is a professional-grade PVC waterproof fabric/membrane, specifically designed for outdoor and indoor water feature projects. This product, with its exceptional durability and ease of installation, is the preferred material for constructing custom ponds, water features, and landscape water designs. The AlfaFol black membrane has a precise thickness of 0.5 mm, ensuring excellent waterproofing and structural stability while maintaining sufficient flexibility for installation in complex pond bottom structures. Its generous size of 8 x 30 meters is suitable for comprehensive coverage of large-scale projects. OASE AlfaFol material meets stringent cold-resistance standards (according to DIN 53361), ensuring material integrity even in low-temperature environments, effectively sealing your water structures. This waterproof fabric is designed as a single-layer structure, offering superior UV and corrosion resistance, built for lasting Outdoor & Indoor Water Living. It is the ideal foundational material for professional landscape designers and contractors to achieve precise water body control.
The design advantage of this AlfaFol membrane lies in its ease of processing, allowing for effortless customization of garden pond shapes. Its excellent weld seam resistance ensures the integrity of the structure's seal, making it suitable for professional DIY water feature projects, such as the foundational installation for self-built water features, koi ponds, or swimming pools. The material itself is fish compatible, meeting OASE's requirements for high-quality aquatic ecosystems, and serves as a key foundational component for implementing Smart Water Control systems.