Tencuiala fonoabsorbanta si acustica din pluta NZEBSHOP Acoustix Plus
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THERMAL – ACOUSTIC INSULATION – plasters
DIATHONITE ACOUSTIX+
Eco-friendly, sound absorbing, breathable cork-based plaster with improved soundabsorbing ability
Premixed plaster for Noise Reduction (NR) and the realization of wall and ceiling soundabsorbing coatings. Diathonite Acoustix+ is environmentally friendly, formulated with natural raw
materials such as cork (0-3 mm / 0-0.12 in grain size), clay, diatomaceous powders and hydraulic
binder. Moreover, it is recyclable as an inert at the end-of-life cycle. Thanks to improved soundabsorbing ability, Diathonite Acoustix+ eliminates reverberation and reduces reflected echoes.
The plaster has a high breathability, good thermal insulation, dehumidifying capacity and
excellent reaction to fire. The porosity that characterizes the structure and the presence of natural
hydraulic lime make the plaster also bacteriostatic and anti-mould.
BENEFITS
APPLICATION FIELDS
• Excellent sound absorbing properties:
o
NRC 0.75
• Hi
gh breathability, thus avoiding mould
formation and condensation.
• Excellent compression resistance
• Reaction to fire: class A1.
• Quick application (plastering machine).
• Product with double CE certification (EN
998-1, EN 998-2).
• It can be applied on top of old plasters.
• Easily applicable on curved surfaces and
complex geometries.
• Product obtained LEED credits.
• Product with double CE (EN 998-1, EN
998-2) and UKCA certification (BS EN
998-1, BS EN 998-2).
Premixed plaster for indoor and outdoor
applications, it is suitable for the realization of
sound-absorbing coatings on walls and ceilings
of cinema, auditorium, conference rooms,
places of worship, sports facilities and in
general all large environments where it is
necessary to reduce noise. The product is also
ideal for the noise reduction of facades and
partition walls. Diathonite Acoustix+ is a natural
compound
and
is
suitable
where
environmentally friendly materials are required.
STORAGE
Store the pro
duct in its original containers
tightly closed, away from sun, water and frost,
and kept at temperature between +5°C / +41°F.
Storage time: 12 months.
YIELD
PREPARATION OF THE SUPPORT
4.0 kg/m2 (±10%) per cm of thickness.
2.08 lb/ft2 (±10%) per inch of thickness.
The support must be completely hardened and
resistant enough.
COLOUR
Light grey.
PACKAGING
19 kg (41.90 lb) paper bag.
Pallet: n° 60 paper bags (1140 kg – 2513 lb).
1/10
Whereas all indications and recommendations supplied herein are stated to the best of
our experience and knowledge, they should be considered as indicative only and
should be confirmed by exhaustive practical applications. Diasen doesn’t know the
peculiarity of the processing, or the characteristics of the support. Therefore, the
applicator should carry out preliminary tests, to verify the suitability to the foreseen
application, and in any case, he will take the responsibility of the intended use. In case
of uncertainties or doubts, please co
ntact the company’s technical department,
provided that this is only a simple assistance for the applicator: he should have the
appropriate capabilities and experience to determine the more suitable solution. Always
respect the latest update of the technical sheet available on www.diasen.com website.
THERMAL – ACOUSTIC INSULATION – plasters
DIATHONITE ACOUSTIX+
Eco-friendly, sound absorbing, breathable cork-based plaster with improved sound-absorbing
ability
The surface must be thoroughly cleaned, dry,
well-established,
without
crumbly
and
inconsistent parts, perfectly levelled, and free of
dust and/or dirt.
need to use the primer Aquabond. On smooth
plasters apply the Aquabond primer or, if
necessary, perform a staking of the support. On
rough plasters proceed with the direct
application of Diathonite Acoustix+.
Brick
Panels
No need of primer, the application can be
carried out directly on the support.
Proceed applying Diathonite Acoustix+ on
untreated cork panels without
first using a
primer. Due to the wide variety of panels
available on the market, it is recommended to
carry out an adhesion test to verify the
suitability for the direct application of Diathonite
Acoustix+ or the need to first use the Aquabond
primer.
Concrete
In case of distressed and crumbly concrete,
restoration with suitable cement mortar should
be planned. For the treatment of reinforcing
steel bars apply suitable anti-corrosion
products.
Smooth: apply the Aquabond primer (see
technical data sheet).
Rough: primer is not needed, apply the
plaster directly to the substrate.
Wood
On non-treated wooden supports, proceed with
the direct application of Diathonite Acoustix+
plaster. With smooth or treated wood, first
proceed with priming the surface with
Aquabond.
Cellular Concrete
Diathonite Acoustix+ can be applied over
cellular concrete panels without primer.
MIXING
Depending on the degree of water absorption of
the support, and also taking into account the
environmental conditio
ns, it is recommended to
dose the right amount of water needed for
achieving the correct adhesion. Therefore, the
amount of water specified is indicative.
Masonry
If necessary, clean the surface with water jet
cleaner or brush the surface. Check the
masonry, restore damaged or not fixed bricks
and stones. If there are salts, apply Diathonite
Regularization (see technical data sheet).
To uniform the substrate, use a lime-based
mortar to keep breathability.
•
Old plaster
•
Ensure that the plaster is consistent and well
attached to the support, otherwise provide for
partial or total removal. Whenever salts are
present, remove the damaged plaster and apply
the Diathonite Regularization (see technical
data sheet). With painted plasters, given the
wide variety of paints on the market, it is
recommended to make an adhesion test to
verify the suitability for the application or the
•
•
2/10
If mixed with a concrete mixer or a
mixing drill, add 14 - 18 L of clean water
for each b
ag of Diathonite Acoustix+ (19
kg). Do not mix more than 3-4 minutes.
Load the contents of the bags inside the
hopper and adjust the flow meter of the
machine: firstly, set it to 400-600 L/h to
moisten the tube, and then adjust the
flow to 300-350 L/h to proceed with the
application.
The blend must present a foamy
consistency.
Do not add external compounds to the
mixture.
Whereas all indications and recommendations supplied herein are stated to the best of
our experience and knowledge, they should be considered as indicative only and
should be confirmed by exhaustive practical applications. Diasen doesn’t know the
peculiarity of the processing, or the characteristics of the support. Therefore, the
applicator should carry out preliminary tests, to verify the suitability to the foreseen
application, and in any case, he will take the responsibility of the intended use. In case
of uncertainties or doubts, please contact the company’s technical department,
provided that this is only a
simple assistance for the applicator: he should have the
appropriate capabilities and experience to determine the more suitable solution. Always
respect the latest update of the technical sheet available on www.diasen.com website.
THERMAL – ACOUSTIC INSULATION – plasters
DIATHONITE ACOUSTIX+
Eco-friendly, sound absorbing, breathable cork-based plaster with improved sound-absorbing
ability
products. The setting can change depending on
the machine chosen.
APPLICATION
Application by hand
1.
2.
3.
4.
5.
6.
7.
It is possible to use three-phase plastering
machines (similar to PFT G4) equipped with a
rotor stator D6-3, a semi-closed mixing shaft,
and a conical spraying gun with a diameter of
35/25 mm, a nozzle of 14 or 16 mm.
It is essential to wet the support,
especially in summer and in case of walls
directly exposed to the sun. In case the
surfaces were primed beforehand, it is
not necessary to wet the support.
With a masonry trowel apply a layer of
Diathonite Acoustix+, ma
king sure to
create a thickness of about 1,5 cm (0.59
inches).
Corner sections can be placed together
with reference bands, in any case always
before the application of the last coat. To
secure corners and edges provide for the
use of aluminium corner guards. These
aluminium guards must be fixed with
Diathonite Acoustix+ to avoid thermal
bridges.
Wet the plaster before applying each
layer.
When the underlying coat is consistent to
the touch and visually lighter (after about
12/24 hours) proceed with the application
of one or more layers of Diathonite
Acoustix+ until the specified thickness is
reached. In any case make sure to
maintain for each applied coat a
thickness ≤ 2,5 cm (0.98 inches).
At 60 mm thickness or more, a mesh
such as Polites 140 (see technical data
sheet) must be included in the middle of
the total thickness. Polites 140 must be
used independently of the thickness for
applications
on
panels,
wood,
plasterboard or on supports subject to
movement.
While smoothing the p
laster, do not
compress
Diathonite
Acoustix+
to
preserve the porosity of the product. Use
an H-shape or a knife to obtain a smooth
surface, with fluid horizontal and vertical
movements.
1.
2.
3.
4.
5.
6.
7.
Application by plastering machine
Diathonite Acoustix+ can be applied with
plastering machines for lightened premixed
3/10
It is essential to wet the support,
especially in summer and in case of walls
directly exposed to the sun. In case the
surfaces were primed beforehand, it is
not necessary to wet the support.
Load the contents of the bags inside the
hopper and adjust the flow meter of the
machine. Correct the regulation of the
water through the flow meter, starting
from a high dosage and decreasing the
water flow until the consistency is
suitable for the perfect grip.
Spray the product downside up, thus
applying a first layer of Diathonite
Acoustix+ as a rough coat with maximum
thickness of about 1,5 cm (0.59 inches).
Spray Diathonite Acoustix+ with few
interruptions. I
laster, do not
compress
Diathonite
Acoustix+
to
preserve the porosity of the product. Use
an H-shape or a knife to obtain a smooth
surface, with fluid horizontal and vertical
movements.
1.
2.
3.
4.
5.
6.
7.
Application by plastering machine
Diathonite Acoustix+ can be applied with
plastering machines for lightened premixed
3/10
It is essential to wet the support,
especially in summer and in case of walls
directly exposed to the sun. In case the
surfaces were primed beforehand, it is
not necessary to wet the support.
Load the contents of the bags inside the
hopper and adjust the flow meter of the
machine. Correct the regulation of the
water through the flow meter, starting
from a high dosage and decreasing the
water flow until the consistency is
suitable for the perfect grip.
Spray the product downside up, thus
applying a first layer of Diathonite
Acoustix+ as a rough coat with maximum
thickness of about 1,5 cm (0.59 inches).
Spray Diathonite Acoustix+ with few
interruptions. I
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