
The OASE 51550 AlfaFol black waterproof membrane/felt is a premium material for constructing ponds or waterproofing layers in professional water feature and civil engineering projects. Renowned for its exceptional durability and flexibility, this product is specifically designed to meet stringent waterproofing requirements. With a precise thickness of 0.5 mm, it offers reliable long-term protection and is manufactured from environmentally friendly recycled PVC material, free from cadmium. Its Jumbo size (2 x 960 meters) makes it ideal for large-scale construction projects, allowing for extensive coverage while minimizing seams. The single-layer construction of the AlfaFol black material ensures excellent flexibility, greatly simplifying the installation and shaping process for complex pond contours. Furthermore, integrated measurement markings on the product aid in precise cutting and material planning, minimizing waste. The material is both cold-resistant (compliant with DIN 53361) and UV-resistant, ensuring its long-term integrity in outdoor environments, making it an ideal choice for building custom pond structures.
As part of OASE's AlfaFol series, the 51550 model is designed for landscape designers and contractors who demand the highest standards. Its excellent resistance to decomposition and cold toughness (tested according to DIN 53361) ensures its waterproofing performance even under harsh weather conditions. This waterproof membrane can be easily welded or bonded using OASE PVC membrane accessories to create a seamless waterproof barrier. Its black coating helps absorb heat while providing a discreet visual effect in water feature applications. For professionals requiring highly customized water feature designs, this large-format roll offers exceptional application flexibility and is a key component for efficient pond construction.