VINEYARD COVERING FILMS

VIGNASOL® 7 layers patented

Vignasol® is the most innovative and performing sheet offered by the market for the coverage of grapes, cherries, kiwis, etc. Vignasol® also has a reinforcement in the center and on the inside on both sides where is also placed a PP lanyard that ensures the towel an exceptional mechanical resistance even in particularly adverse climatic conditions.

Vignasol®’s structure is totally different from all other products because it is made with special polymer resins and the addition of crystal hollow microbeads that significantly increase the IR barrier both inbound and outbound of the greenhouse. Thanks to its particular formulation Vignasol® allows a higher brightness, but reduces the peaks of minimum and maximum temperatures to allow plants to always work in optimal condition.

Thanks to Vignasol® farmers produce more and better both when they use the cover to anticipate the crop and when they use it to postpone it. Nor-Hals stabilization, on the other hand, guarantees a long life even in the presence of substantial sulfur treatments. Vignasol® is successfully used worldwide without limitations of crops types or climatic areas.

There are three versions for this cover sheet that are distinguished by thickness and duration:
Vignasol® 120 (expected duration 2 campaigns)
Vignasol® 150 (expected duration 3 campaigns)
Vignasol® 180 (expected duration 4 campaigns)

VIGNASOL_fondoVIGNASOL_profilo

TECHNICAL DATA

Spessore nominale/ Thickness micron 180
Larghezza/ Width mt. varie/various
PROPRIETÀ UNITÀ VALORE
Property Unit Value
CARATTERISTICHE DIMENSIONALI / DIMENSIONAL PROPERTIES
Tolleranza sullo spessore nominale/nominal thickness tolerance:
- spessore medio/ average thickness μ ±5%
- spessore punto per punto/ point to point thickness μ ±15%
Tolleranza sulla larghezza nominale/ Width tolerance mm 0% +2%
CARATTERISTICHE MECCANICHE / MECHANICAL PROPERTIES
Carico di rottura / Tensile strength at break MD+TD N / mm² ≥ 22
Allungamento a rottura / Elongation at break MD+TD % ≥ 470
Resistenza alla lacerazione(Elmendorf)/ Tear resistance N ≥ 32
Resistenza all'urto:/Dart drop test zona piatta zone flat gr. ≥ 480
zona piega zone fold gr. ≥ 400
CARATTERISTICHE OTTICHE E TERMICHE / THERMAL AND OPTICAL PROPERTIES
Trasmittanza luminosa totale/ Total visible light emission % ≥ 83
Luce diffusa % ≥ 65
Barriera IR 7,5/12,5 micron(effetto serra) / greenhouse effect % ≥ 78
ALTRE CARATTERISTICHE / OTHER PROPERTIES
Allungamento a rottura dopo esposizione % ≥ 50%
Elongation at break after exposition
DURATA / DURATION
Classe del film / Class of film D
Durata ( ore ) / Duration ( hours ) ore/hours ≥ 6800
N.B. I dati riportati nella presente tabella sono riferiti al film prima del suo utilizzo. I tempi di vita previsti, possono essere negativamente influenzati da una non corretta posa in opera e/o dall'utilizzo di fitofarmaci e pesticidi contenenti alogeni e/o metalli pesanti (quali ad esempio zolfo, cloro, bromo, rame, zinco, ferro, etc). A questo proposito vi invitiamo a leggere attentamente le Avvertenze per un corretto impiego in agricoltura dei film in LDPE-EVA-LLDPE-POLIAMMIDE .
Attention. The data are referred to the film tested before the use. The lifetime expected can be negatively affected by an uncorrect cladding operation and/or use of pesticides containing halogen -based compounds and/or heavy metals(as sulphur, chlorine, bromine, copper, zinc, iron, etc). In this respect we advise you to carefully read our instructions for a correct use of LDPE-EVA-LLDPE-POLIAMMIDE films.
The values shown in the previous table refer to the film in the duration class specified in it. The film is available in duration classes A, B, C, D and E. For more information, contact our offices.

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