38 m² Pond liner underlay 300 g Protective fleece for

General description This 38 m² pond liner underlay is designed to provide optimal protection for your pond liner. It safeguards against damage from rocky ground, burrowing animals, and root growth from trees and shrubs. The underlay can also be used above the pond liner to prevent damage caused by swimming activities or high water pressure on sharp stones. Technical specifications Material: Polypropylene (PP) and Polyester (PES) fibers Weight: 300 g/m² Thickness: 3.5 mm Roll width: 2 m Puncture resistance: 1600 N Color: Grey Manufactured in Germany Geotextile robustness class: 3 (GRK 3) Rot-resistant Metal and needle detected Diffusion open Other information The Aquagart pond fleece is mechanically reinforced and is known for its extraordinary quality, ensuring long-lasting performance in garden pond and landscape construction.