Sheet manufactured with multilayer coextrusion technology, combining LDPE, LLDPE and metallocene resins, with a standard thickness between 50 and 75 microns. This combination of materials gives the film great mechanical strength, which makes it especially suitable for use in semi-forced cultivation.
- TUNESOL NATURAL reduces rapid heat loss in the small tunnel at night, making it the perfect solution for floating covering or as a protective heat mat, creating a favorable microclimate for plants.
- This type of film is usually used in areas where protection against adverse weather conditions is needed to improve crop yields, but where very high heat retention properties are not required.
- The UV version includes UV stabilizers in its formula, which protect the film against degradation caused by UV radiation. This enables TUNESOL NATURAL UV to be used with semi-forced crops that require a longer-lasting film or where there is high solar radiation.
- TUNESOL NATURAL and TUNESOL NATURAL UV films may be manufactured with holes 10 or 5 mm in diameter, with different layouts to improve ventilation in the tunnel, thus favoring crop development.