POLLY TUNNEL UV5 WITH EVA, AF, AD, IF ADDITIVES width 6m
- Thickness 250mu (microns)
- Gauge 1000
- 3-layer foil manufactured using metallocene catalysts and the highest quality PE-LD
- High light transmission up to 92-94%
- Uniform light diffusion – perfect exposure
- High strength – min 5 seasons service life
- High durability: tear, puncture and stretch resistant
- Flexible: with softening agent
- Available in 33m reels
- ISO 9001 certified
A parameter that determines the amount of light reaching through the foil and its dispersion.
Perfectly diffused light ensures even sunlight in the tunnel.
The right amount of light allows the plant to develop properly and increases its fruiting.
The water condensation does not hang as droplets on the film, but forms a thin film that flows down towards the sides of the object. The anti-condensation effect works with the right roof pitch. The minimum angle is approx. 15°, the optimal angle is approx. 30°.
Reduces the occurrence of fog in the tunnel, especially in the morning and evening.
Thermal effect – addition of EVA
Reduces heat loss due to radiation, causes infrared radiation to be reflected back from the object. Thanks to the addition of EVA, the difference between the temperature in the tunnel during the day and at night is not that big. This means even several percent fuel savings, and in unheated buildings it significantly reduces the risk of frost.
Additional mechanical reinforcement
Film resistant to tearing, stretching and punctures, this is of great importance when covering objects exposed to strong winds in the case of poorer quality construction (e.g. wooden objects)