▼PRODUCT FEATURES：HDPE material, with anti-penetration, anti-exposure, anti-aging, tensile propertiesThe swimming pool membrane is completed in 7 processes, the surface is smooth and shiny, and it is not easy to accumulate stainsMostly used in environmental sanitation, water conservancy projects, construction drainage projects, garden landscape and greening projects▼PRODUCT PARAMETERS:Name: Impermeable Filmquantity: 1Material: PVCColour: BlackWeight: 350g /㎡Thickness: 0.5 mmWithstands Temperatures: +60⁰F to -60⁰FSize: (width x length) customizable size▼PACKING LIST:Pond Liner*1▼ We are devote to provide happy shopping experience for our customers. If you have any question, please contact us, we will solve them in time for you.