58 m² Pond liner underlay 300 g Protective fleece for

General description This pond liner underlay is designed to provide optimal protection for your pond liner, ensuring a durable and secure foundation. It safeguards against damage from rocky soil, burrowing animals, and root growth from trees and shrubs. Additionally, it can be used over the pond liner to prevent damage caused by swimming activities or high water pressure on sharp stones. Technical specifications Material: Polypropylene (PP) and PES synthetic fibers Weight: 300 g/m² Thickness: 3.5 mm Roll width: 2 m 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 products from Aquagart are known for their exceptional quality, as they are made from high-quality materials in Germany.