5mm BLACK POLYESTER WIRE 300m ROLLS. It is a high tenacity polyester monofilament specially designed to replace conventional metal wires used mainly in the agricultural sector, improving its performance and offering greater durability. It is a high quality thread manufactured from virgin raw material, continuously tested in its production process in order to ensure that it meets the technical requirements necessary for its final use: high tensile strength, minimum elongation percentage, high resistance to deformation due to weather conditions, resistance to UV rays and stability under extreme conditions. The main fields of application of polyester yarn are: • Greenhouse construction. • Support lines. • Thermal screens. • Vineyards. •Horticulture. •FRUITCULTURE. • Super-intensive olive groves. • Crops in palmetto mode. • Windbreaker. • Coverage of reservoirs • Marine crops. • Tobacco dryers. • Anti-hail. • Fences. This product has a diameter of 5 mm and is sold in rolls with the quantity in meters that we describe.