HDPE Pond Liner, 0.12 mm thick, designed for longlasting pond lining. Material and durability: Made from density polyethylene (HDPE) with upgraded raw materials and a national standard. Delivers long service life and reliable performance. Key benefits: Smooth surface, strong chemical stability, puncture and tear resistance, good ductility, antiaging, antileakage, UV resistance, and resilience to heat and cold. Designed to resist cracking over time. Protective function: Prevents soil seepage into the pond, helping keep water clean and supporting a healthy habitat for fish, plants, and wildlife. Installation: Flexible and easy to cut with scissors, and can be shaped to many configurations. For protection, lay a layer of clean sand or a soft base before installation. The thin 0.12 mm thickness fits into corners and crevices with minimal folds. Compatibility and use scenarios: Suitable for backyard decorative ponds, koi ponds, and garden water features with fountains or waterfalls. Also practical as a base liner for wildlife ponds and plantwater landscapes. Sizing and maintenance: Available in multiple sizes to fit most pond designs. Durable and low maintenance, providing longterm leak protection. Why choose: quality material, durable and reliable, designed for easy installation and a long service life.