HERE - Aymar

Transcripción

HERE - Aymar

METHOD OF USE
AND APLICATION
HIGH-QUALITY ADHESIVE
ADIMAR
ÁRIDOS
UNE-EN 12620
UNE-EN 13139
ER-1277/2010
SGM-001/2009
GA-2010/0655
Explotación minera
“XAUXA”
Explotación minera
“XAUXA”
MORTEROS
UNE-EN 998-1
UNE-EN 998-2
UNE-EN 13813
UNE-EN 12004
UNE-EN 13888
adimar
adhesivo cementoso
o
FLEXIBLE
UNE-EN 12004
ADIMAR
www.aymarsa.es
Review date: August 8, 2014
NOTA: La información contenida en la presente ficha técnica está basada en nuestra experiencia y en ensayos realizados en laboratorios especializados. Las características del mortero
resultante dependerán de la correcta preparación y aplicación en obra por el usuario. Si se incumplen estas condiciones no se alcanzarán las características arriba indicadas.
 PRODUCT
ADIMAR cement mortar is manufactured using cement, selected
marble aggregate, organic additives and resins to improve workability, in accordance with the technical specifications and essential
requirements dictated by standard UNE-EN 12004. Compliance with
these requirements entitles our products to carry the CE mark. The
key characteristics defining ADIMAR are its high level of adhesion,
considerable flexibility and deformability as required by the standard, with the utmost safety and guarantees in all applications
for which it has been designed and manufactured by AYMAR.
New fields of use for ceramic tiles and increased technical demands can no longer guarantee reliable adhesion even if using
a sand and cement mortar. Traditional installations using this type of mortar employ very high absorption tiles of a small size,
allowing for reasonable adhesion.
In order better to understand the function of the adhesives, an explanation of what the phenomenon of adhesion comprises is
required.
It is in literal terms defined as the resistance to separation at the contact surface between two materials. As a result, the first
condition which an adhesive must fulfil is to provide a bond between two materials, with tests being performed at various
levels: initial adhesion, open time, ageing through immersion in water, frost/thaw cycles and the effects of heat.
 APPLICATIONS
The range of adhesives is used to install ceramic tiles, stoneware, marble, natural stone… with or without absorption for both
indoor and outdoor use, on substrates comprising self-levelling mortar, concrete or plasterboard, anhydrite flooring, on previous stoneware paving subject to heavy transit, on paving above underfloor heating or cooling systems and facade cladding.
Thanks to its flexibility it can withstand thermal changes and minor differential movements caused by the substrate.
In the event of any doubts, you should always consult our technical department.
 PRECAUTIONS AND RECOMMENDATIONS FOR USE
Do not apply in rainy conditions or with risk of frost.
Do not apply at temperatures below +5° C or above 35° C
Wind considerably reduces the open time of the product, thereby reducing adhesion.
Dampen the substrates in the event of high heat or strong wind.
In the case of underfloor heating, it must be switched off 48 hours before application.
It is important to monitor the level of humidity in those substrates sensitive to the effects of water and humidity (for example
if they are plaster-based), where the intention is to install materials which are not water-compatible, and
those where the humidity contained could generate capillary pressure affecting continuity.
It is important during installation to press down on the tiles to achieve proper compaction of each tile and
avoid gaps between the tile and substrate.
Protect ceramic cladding from dilation and contraction with sound elastic treatment for joints.
During installation avoid the entry of water between the substrate and the material.
Check that the substrate is level using a 2-metre ruler.
The deviations should be less than 5 mm.
Check that the substrate is consistent, is clean and dry, and that all inherent retractions have
been performed.
adimar
adhesivo cementoso
o
FLEXIBLE
UNE-EN 12004
ADIMAR
www.aymarsa.es
 METHOD OF USE
Principles for proper installation:
The thin layer installation technique is the most highly evolved, as it is adapted to
current cladding materials (ceramic tile, marble, natural and artificial stone) and
the different substrates and surfaces typically employed on site.
In advance of installation, a prior levelling layer of mortar should have been
applied to the substrate to achieve a properly flat surface.
If this layer is required, it should be applied both to walls and floors.
The main function of the adhesive is to achieve a strong, lasting and secure bond between the tile and the installation surface.
The thin layer is generally obtained at thicknesses of no less than 5 mm and no greater than 15 mm.
Application of a fine layer of the adhesive may be performed by means of single or double cementing.
Single cementing:
In the case of small-size cladding materials (<900 cm2) and if the requirements do not demand some
other technique, a 5 mm-thick layer should be employed, applied to the substrate with the corresponding
toothed trowel.
Double cementing:
For larger size materials (>900 cm2) solid compaction is required in order to guarantee full contact with
the adhesive, and the reverse of the tile should also be spread with a layer of the adhesive, likewise
applied using the toothed trowel.
This achieves full transfer of the adhesive which will form a fully solid unit bonding the tile. It will also
eliminate any gaps caused by the natural curvature of large-format tiles.
For the cladding of outdoor surfaces or facades using materials with a format of above ≥ 900 cm2 and/or considerable weight
(maximum 40 kg/m2) and at a height of more than 3 metres, safety staples or mechanical anchoring must be used in addition.
 PRODUCT PREPARATION
Mix ADIMAR with clean water, using the quantity indicated on the technical datasheet, mixing by machine
at 500 rpm to obtain a uniform and lump-free paste.
Leave to rest for 5 minutes and then remix the paste.
Insufficient or excess water could affect the final performance characteristics, and also make application
of the product less effective.
Leave to rest for 2 minutes and spread the mixture in a fine layer using the single cementing technique
on the substrate, or double cementing on the substrate and the cladding, over small areas of 2 metres,
combing with the trowel to adjust the thickness, checking that a surface film preventing adhesion has not
formed; if it has, the layer should be combed again with the trowel. The material should be installed by
pressing strongly until the grooves have been flattened, periodically checking the adhesion of the paste by
lifting the previously cemented piece up.
Throughout application, respect structural, perimeter and intermediate joints and installation joints; the
latter should be at least 1.5 mm for indoor applications and 5 mm for outdoor applications.
Grout the installation joints 24 hours after the installation process using ADIMAR UNIVERSAL GROUT.
UNE-EN 12004
ADIMAR
adimar
adhesivo cementoso
o
FLEXIBLE
www.aymarsa.es
 PRESENTATION AND STORAGE
ADIMAR is available in White and Grey, and is supplied in a 25 kg plastic-coated paper sack or pallets of 48 sacks (1200 kg).
It must be stored in a dry place, protected from frost, ambient damp, rain and direct sunshine.
It can be used within 12 months of the date of manufacture if properly stored.
 CEMENT ADHESIVE REGULATIONS
European standard UNE EN-12004 allows for uniform classification throughout Europe.
One of the specific purposes of the regulation is to guarantee the durability of different ceramic cladding installation systems,
with the mandatory requirement that all such products should bear the CE mark.
The adhesive is of fundamental importance in this process, as it is responsible for establishing adhesion between the cladding
and the substrate.
Type of Adhesive
Adhesion - Normal or Enhanced
C
1- Normal Adhesion
Cement Adhesive
2- Enhanced Adhesion
Special Characteristics
T:
E:
S1:
S2:
F:
Reduced slippage (0.5 mm)
Extended open time (from 20 minutes to 30 minutes)
Transversely Deformable (2.5 mm and 5,000,000 m)
Highly Transversely Deformable (5 m)
Rapid Curing Adhesive (0.5 MPa after 6 hours)
Adhesion according to standard UNE EN 12004
C1
C2
Initial adhesion (after 5 minutes)
› 0,5 N/mm2
› 1,0 N/mm2
Adhesions following water cycles
› 0,5 N/mm2
› 1,0 N/mm2
Adhesions following ageing
› 0,5 N/mm2
› 1,0 N/mm2
Adhesions following frost cycles
› 0,5 N/mm2
› 1,0 N/mm2
Adhesion after open time (20 minutes)
› 0,5 N/mm2
› 1,0 N/mm2
 RELEVANT DATA We recommend that the technical datasheet be consulted prior to use of this product.
The data provided in this technical documentation were obtained under standardised laboratory conditions, and may therefore vary in accordance with on-site
installation and specific environmental conditions which lie outside our control.
AYMAR guarantees the perfect performance of its products in the situations indicated.
Materials of other brands or situations not as described could affect the physical
or aesthetic properties of our products.
UNE-EN 12004
ADIMAR
adimar
adhesivo cementoso
o
FLEXIBLE
www.aymarsa.es
 ADIMAR APPLICATIONS TABLE
WALLS
INDOOR
TYPE OF SUBSTRATE
TILES
ABSORPTION
Medium/High
Cement mortar
Low
< 900 cm2
Standard/professional
< 2000 cm2
Profesional
< 2000 cm2
Porcelain
> 2000 cm
Flexible
< 900 cm2
Yeso / Porcelanico
< 900 cm2
Porcelain
< 2000 cm2
Porcelain / Flex.
> 2000 cm2
Flexible
< 900 cm2
Porcelain
2
> 900 cm
Porcelain
< 2000 cm
Porcelain
> 2000 cm2
Flexible
Any
Flexible
2
Low
Ceramic Brick
ADIMAR
FORMAT
Medium/High
Plaster/Plaster
prefab/Gypsum/
Plasterboard
Low/Med./High
2
Concrete
Low/Med./High
Ceramic tiles
Any
OUTDOOR
FLOORING
TILES
ABSORPTION
TILES
ABSORPTION
Medium/High
Mortero de cemento
Low
< 2000 cm2
Standard/professional
2
> 2000 cm
Porcelain
< 2000 cm
2
Porcelain
> 2000 cm2
Flexible
< 2000 cm
Porcelain
> 2000 cm2
Flexible
< 2000 cm
Porcelain
> 2000 cm2
Flexible
Any
Flexible
2
Concrete
Low/Med./High
2
Ceramic, terrazzo or
natural stone
Low/Med./High
Wood
Low/Med./High
Porcelain / Pool
> 900 cm2
Flexible
Low/Med./High
< 900 cm2
Porcelain / Pool
> 900 cm
Flexible
Low/Med./High
Any
Flexible
2
OUTDOOR
ADIMAR
FORMAT
< 900 cm2
Low/Med./High
INDOOR
TYPE OF SUBSTRATE
ADIMAR
FORMAT
TILES
ABSORPTION
Medium/High
ADIMAR
FORMAT
< 2000 cm2
Porcelain / Pool
> 2000 cm
Porcelain / Pool
2
< 2000 cm
Porcelain
> 2000 cm2
Flexible
2
Low
< 2000 cm
Porcelain
> 2000 cm2
Flexible
Any
Flexible
2
Any
Any
SAFETY NOTICES
S 36/37/39-
S 46 -
S 56 - R 37/38 - R 41 - R 43 - S 2 - S 22 - S 24 - S 26 -
Wear suitable protective clothing, suitable gloves and eyes/face protection
If swallowed, seek medical advice immediately and show this container or label
Dispose of this material and its container at hazardous or special waste collection point
Irritating to respiratory system/skin
Risk of serious damage to eyes
May cause sensitisation by skin contact
Keep out of reach of children
Do not breathe dust
Avoid contact with skin
In case of contact with eyes, rinse immediately with plenty of water and seek medical advice
Aymar waives any liability resulting from improper usage of the product or unforeseen circumstances of use, as the conditions and methods of application
lie outside our control. It is the responsibility of the client to ensure proper usage of the product.

HERE - Aymar

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