|Size||5 x 100 m|
Non-woven geotextiles are manufactured from polypropylene staple fibres, using needle-punching technology. In order to improve mechanical-physical characteristics of the material, surface of some particular types is odified by calendering (thermal bonding).
Non-woven geotextiles are resistant against the actions of microorganisms, fungi and moulds, simultaneously offering resistance against wide range of chemicals.
- Mass per unit area: 140 g/m²
- Tensile strength: MD = 11 kN/m, CMD = 13 kN/m
- Service life: 25 years