The geotextile protection fleece is a high-quality non-woven polypropylene mechanically bonded (needle punched) geotextile. These mechanically bonded materials are particularly robust with respect to potential installation damage as the combination of tensile strength and extensibility allows the material to flex and accommodate stress and strain whilst inhibiting puncture.The fleece is used for light-duty protection in an attenuation system protecting the impermeable liner which wraps the soakaway crates. It is also the perfect product for separation and filtration.This product is CBR puncture-resistant ranging from approximately 1400N to 3600N.Material: 100% polypropylene staple fibersWidth: 4.5m or 2mLength: 50m or 100mPermeable Geotextile MembranesPermeable Geotextile membranes are large, porous rolls of fabric that allow water to filter straight through them but prevent soil particles from passing through. Permeable membranes are used in drainage and civil engineering applications