HRTdrain channel in Plastic channel (PP (Polypropylene); or PE-HD ) is a material that has a good mechanical and heat resistance. (PP (Polypropylene); or PE-HD ) resists to chemical and atmospheric aging, acid, salt and alkali, oilsand petrol. Its features make the channel surface extremely smooth, the little roughness or the surface allows the water to flow easily and vaoid the accumulation of deposits by facilitating the cleaning. Polypropylene channel ; en1433 drainage channel; plastic channel; pvc channel ; water channel;