62 m² Pond liner underlay 1000 g Protective fleece for

General description This 62 m² pond liner underlay is designed to provide optimal protection for your pond liner. It safeguards against damage from rocky soil, burrowing animals, and root growth from trees and shrubs. For enhanced durability, it is recommended to use the fleece over the pond liner to prevent potential damage caused by swimming activities or high water pressure on sharp stones. Technical specifications Material: Polypropylene (PP) and Polyester (PES) fibers Weight: 1000 g/m² Thickness: 7.0 mm Roll width: 2 m Puncture resistance: 3500 N Color: Grey Manufactured in Germany Geotextile robustness class: 5 (GRK 5) Rot-resistant Metal and needle detected Diffusion open Other information The protective fleece is mechanically reinforced and is designed to withstand various environmental conditions, ensuring long-lasting performance for your pond construction needs.