Key benefits Barrier and leak prevention: Acts as a barrier between soil and pond water to prevent leaks, helps keep the pond surface level, and reduces soil intrusion and sediment buildup. Water quality protection: Prevents soil pollutants from entering the pond, helping maintain clean water and a safe environment for fish and plants. Durable and longlasting: Made from quality HDPE, a flexible and UVresistant material that remains robust under direct sunlight for extended use. Versatile applications: Black pond liner suitable for outdoor ponds, koi ponds, waterfalls, and other water features; widely used in construction, agriculture, paving, and surface protection. Product attributes Material: HDPE; UVresistant; flexible Color: Black Applications: Outdoor ponds, koi ponds, waterfalls, water features Other uses: Construction, agriculture, paving, surface protection Use scenarios Scenario 1: Lining an outdoor koi pond to prevent leaks, maintain water level, and reduce soil intrusion and sediment buildup. Scenario 2: Lining a water feature such as a waterfall or decorative pond to contain water and protect the substrate and surrounding areas. Scenario 3: Ground protection or surface sealing in construction or agricultural projects, including paving and erosion control, to prevent soil contamination and provide a stable barrier.