TCS TNW Non-Woven Geotextile Membrane – Standard Grade Separation & FiltrationThe TCS TNW range is a UV stabilised, needle punched non woven geotextile membrane made from 100% polypropylene staple fibres. Designed for civil engineering, landscaping, and construction applications, these membranes provide reliable separation and filtration to extend the lifespan of groundworks and drainage systems. Practical Uses General purpose separator under site access roads and hardstanding Separation and strengthening beneath roadways, car