This product is a high quality hose, designed to resist wear caused by the passage of hard substances such as sand, gravel, silica, cement, etc. Made from a black SBR/NR rubber blend; with different hardness in the inner layer and the outer layer. Construction with flexible mandrel and a flared exterior finish. It is supplied in rolls of approximately 50 meters, protected with anti-UV plastic. It is easily assembled with existing union accessories on the industrial market. The hose is available in internal diameters from 8 mm to 25 mm