The Permanent Erosion Control Mantles TRM, are turf reinforcement mats or mats (TRM, for its acronym in English). They can be composed of a combination of fibers, filaments or synthetic meshes such as polyester, polypropylene, nylon or polyethylene; they generally have a useful life of between 1 and 5 years.
The Permanent Erosion Control Mantles TRM They are used mainly for: