A 0.5 mm dam liner is a durable, mid-gauge plastic sheet used to prevent water leakage in farm ponds and water reservoirs,Key Features
Material: Made from tough High-Density Polyethylene (HDPE) or Low-Density Polyethylene (LDPE).
UV Treatment: Specially treated to withstand harsh sunlight without breaking down quickly.Color: Shiny black, which absorbs heat to warm the stored water (ideal for fish ponds).Flexibility: Easy to roll, transport, and unfold during on-site installation.