74 m² Pond liner underlay 300 g Protective fleece for

General description This 74 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 over the pond liner to prevent damage caused by swimming activities or high water pressure acting on sharp stones in the water. Technical specifications Material: Polypropylene (PP) and Polyester (PES) fibers Weight: 300 g/m² Thickness: 3.5 mm Roll width: 2 m Stamping puncture resistance: 1600 N Color: Gray 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 offers extraordinary quality, ensuring durability and reliability for your pond construction needs.