PLASTERMIC
3A
Covering film with excellent
properties and long life
Triple
co-extruded film manufactured
in 200mu (800 gauges), enhancing
the properties of the film
with the correct application
of raw material in each layer.
The installation of a covering
film over the greenhouse structure
sometimes present economic
problems and difficulties
to find the appropriate people
to install it when the cover
has to be changed. With long
life film such as the Platermic
3A, the time to change the
film is longer , without losing
the optical properties of
the film.
PROPERTIES
AN APPLICATIONS
This films has been
specially designed to cover
tunnels and greenhouses, providing
a high resistance to degradation
for solar radiation or chemical
attacks, due to is special
package of U.V. additives.
It has a minimum duration
of 3 years in a climatology
such as Almería with 145 kly.
The
external layers give the film
excellent mechanical properties,
high transmission of visible
light within the greenhouse
(luminosity) and an important
diffusing factor so necessary
for those places with a strong
radiation. The central layer
gives thermicity (avoiding
important falling of temperatures
at night), and flexibility.
ADVANTAGES
-
Excellent
mechanical traction and
elongation properties.
-
High
resistance to ageing, with
a minimum duration of 3years
in Almería.
-
Excellent
transmission of visible
light. Good luminosity within
the greenhouse.
-
Good
light diffusion, avoiding
shades and possible burning
over the external part of
the plant.
- Optimum
thermoisolating effect, avoiding
thermic inversions.
PLASTERMIC
3C
Triple
co-extruded film manufactured
in 200 microns (u) from different
copolymers EVA and LDPE that
give the film a translucent
appearance. The correct application
of the different raw materials
in each layer enhances the film
properties.
This film has been designed
to cover greenhouses and tunnels
that need protection against
harsh weather conditions, solar
radiation and chemical attack.
The special package of U.V.
additives offers a long life
use depending on the radiation
level in the area.
External Layer
RESISTANT AND ANTI-ADHERENT
This
layer gives the film its rigidity
and tear resistance.
This layer is the one in contact
with the exterior and therefore
the first to receive the solar
radiation. For that reason it
is provided with an extra package
of U.V. additives, which means
better protection for the two
layers beneath. This layer also
has an anti-adherent additive
that prevents settlement of
dust.
Central Layer:
THERMIC, TRANSPARENT AND FLEXIBLE
The
central layer, with a high EVA
content, gives good flexibility
and transparency to the film.
It provides a very good thermicity:
the cooling effect inside the
greenhouse is below 13%. This
avoids sharp nocturnal and diurnal
temperature differentials and
the risk of frost which are
harmful to the plant.
Internal Layer:
HIGH DIFFUSION AND RESISTANCE
AGAINST PESTICIDES
The
internal layer provides good
light diffusion that eliminates
the shadows from within the
greenhouse and allows an equal
distribution of light across
the crop, thus increasing yield.
It has a special package of
co-stabilisers that offers a
good performance against different
chemical attacks such as pesticides
and insecticides used in agriculture.
It will also offer protection
against structural oxides.
ADVANTAGES
Excellent
mechanical properties, combining
the properties of EVA copolymer
with those of LDPE.
High
resistance to ageing and chemical
attack.
External
anti-dust layer providing good
luminosity within the greenhouse.
High
transmission of visible light
(91%).
Good
light diffusion (55%).
Optimum
thermic effect (13%).
PLASTERMIC
TH
Triple
co-extruded LDPE film manufactured
in 200 microns (u) with a special
package of U.V. (type Hals)
and IR additives for good thermic
and diffusing effect.
PROPERTIES
AND APPLICATIONS
This
film has been designed to
cover greenhouses and tunnels
in areas with a harsh climate.
The excellent mechanical properties
mean an optimum performance
against conditions such as
wind, rain, hail, etc. It
has a special package of co-stabilisers
that offers a good performance
against chemical attacks.
It contains as well a special
package of thermic additives
in order to thermo-regulate
the cultivated area. These
additives provide a barrier
against the loss of long wave
Infra Red radiation (7-14u),
which is emitted by the earth
during the night. This provides
as well a very good thermicity:
the cooling effect inside
the greenhouse is below 13%,
thus avoiding sharp nocturnal
and diurnal temperature differentials
and the risk of frost which
are harmful to the plant,
(thermic inversion).
With a high light diffusion,
the film eliminates shadows
from within the greenhouse
and allows an equal distribution
of light across the crop,
thus increasing yield.
The U.V. additives provide
a high resistance to solar
deterioration. The sheet offers
a guaranteed minimum of two
seasons use, when covering
a greenhouse in an area with
a usual solar radiation of
145 kly per year.
- Three
layer co-extrusion LDPE
film manufactured in 200.
White coloured.
- Great
mechanical properties and
strong resistance to tearing.
- Resistant
to U.V. radiation, which
causes the ageing and degradation
of the film.
- Excellent
global transmission of visible
light (85%).
- Excellent
light diffusion (63%). Removal
of shadows inside the greenhouse.
- Treated
with IR. additives, which
provide a very good optimum
thermic effect: the cooling
effect inside the
greenhouse is below 14%,
which lowers the risk of
frost and provides earlier
harvests.
- Recommended
for climates with sharp
differences in temperature
between day and night
- Greater
precocity and crop production.
- Minimum
duration guaranteed - 2
seasons e.g. Almeria (145
KLy)
ADVANTAGES
-
Excellent
mechanical properties.
-
High
resistance to ageing and
chemical attack.
-
Very
high transmission of visible
light (84%).
-
High
light diffusion and elimination
of shadows (60%).
-
Optimum
thermo isolating effect
avoiding thermic inversion
(14%).
-
Wide
range of standard sizes
available.
PLASTERMIC
LN
Three
layer co-extrusion LDPE (Low
Density Polythene) film manufactured
in 180 microns 0, yellow coloured.
Great
mechanical properties and
strong resistance totearing.
Resistant
to U.V. radiation, which causes
the ageing and degradation
of the film.
Excellent
global transmission of visible
light (89%).
Minimum
duration guaranteed - 2 seasons
e.g. Almeria (145 KLy).
PLASTERMIC
LH
Three
layer co-extrusion LDPE film
manufactured in 180. Translucent
White
Great
mechanical properties and
strong resistance to tearing.
Resistant
to U.V. radiation, which causes
the ageing and degradation
of the film.
Excellent
global transmission of visible
light (91 %).
Good
light diffusion (35%).
Minimum
duration guaranteed - 2 seasons
e.g. Almeria (145 KLy).
PLASTERMIC
TN
Three
layer co-extrusion LDPE film
manufactured in 200. Yellow
coloured.
Great
mechanical properties and
strong resistance to tearing.
Resistant
to U.V. radiation, which causes
the ageing and degradation
of the film.
Excellent
global transmission of visible
light (82%).
Excellent
light diffusion (50%). Removal
of shadows inside the greenhouse.
Treated
with IR. additives, which
provide a very good thermic
effect: the cooling effect
inside the greenhouse
is below 15%, which lowers
the risk of frost and provides
earlier harvests.
Recommended
for climates with sharp differences
in temperature between day
and night.
Greater
precocity and crop production.
Minimum
duration guaranteed - 2 seasons
e.g. Almeria (145 KLy).
PLASTERMIC
VA 2C
Three
layer co-extrusion film manufactured
from copolymer EVA (Ethylene
+ Vinyl Acetate Copolymer)
in 200.Translucent
Great
mechanical properties, more
flexible and resistant to
tearing.
Resistant
to U.V. radiation, which causes
the ageing and degradation
of the film.
High
transparency to solar radiation
(95%) allowing the greenhouse
to rapidly warm up during
the day.
Optimum
thermic effect: the cooling
effect inside the greenhouse
is below 15%, which lowers
the risk of frost
and provides earlier harvests.
Not
recommended for areas with
strong winds and high contamination
of dust in the environment.
Recommended
for areas with little luminosity.
Minimum
duration guaranteed - 2 seasons
e.g. Almeria (145 KLy).
PLASTERMIC
TH FS
Three
layer co-extrusion LDPE film
manufactured in 200. White
coloured.
Efficient
against the reduction on the
population of pathogenic insects
(white fly, etc.), which transmit
viruses.
Reduces
sporulation of photosensitive
fungus (Botrytiscinerea).
Great
mechanical properties and
strong resistance totearing.o
Resistant to U.V. radiation,
which causes the ageing anddegradation
of the film.
Excellent
global transmission of visible
light (85%).
Excellent light diffusion
(63%). Removal of shadows
insidethe greenhouse.
Treated
with IR. additives, which
provide a very goodoptimum
thermic effect: the cooling
effect inside the
greenhouse is below 14%, which
lowers the risk of frostand
provides earlier harvests.
Recommended
for climates with sharp differences
intemperature between day
and night.
Greater
precocity and crop production.
Minimum
duration guaranteed - 2 seasons
e.g. Almeria(145 KLy)
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