Geotextile for leach field
BLACK LPDE 400µ
Cultisol Pro
Thanks to its 3-layer technology, the black 400 µ coextruded low-density polyethylene (LDPE) film is highly resistant. This film is rot-proof and watertight. The LDPE film is used in the film kits made for small scale sewage treatment to ensure further resistance to water for drained watertight sand filters, drained mounds and for compact application sand filters. It is also used in the non-drained sand filters as a lateral water resistance.
