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Waterbased Epoxy Coating
Clear - Pigmented
Technical Data Sheet
1.
DESCRIPTION
Antel
Waterbased Epoxy Coating is a universal water based epoxy resin
coating designed for easy and safe application.
Waterbased Epoxy Coating possesses most of the properties
of conventional epoxy resins with many additional advantages,
particularly its tolerance of damp application conditions.
It is applied in the same manner as ordinary emulsion paint
and dries quickly to form a tough, easily cleaned coating,
providing a waterproof and virtually vapour free barrier.
Once cured Waterbased Epoxy will give a good finish with a
tough durable surface which is completely waterproof, non toxic,
resistant to oil, petrol and mild chemicals.
Subsequent over coating can be carried out after the
original surface has been thoroughly degreased and cleaned
2. USES
The scope of applications for Waterbased Epoxy Coating is
extensive and it can be used virtually anywhere that concrete or
masonry requires protection or waterproofing.
Recommended areas and types of use:-
1.
Wall coating in areas of food manufacture and storage.
2.
Tank lining for protection against mild chemicals.
3.
Waterproofing and decorative finish for all brick, concrete,
cement, masonry and asbestos surfaces.
4.
As a general weatherproofing and waterproofing coating.
5.
For application to damp surfaces where other paints cannot adhere.
6.
As a finish for swimming pools.
7.
As a membrane to prevent rising damp in floors.
8.
As a sealing coat for asbestos containing materials.
Typical locations:-
1.
Swimming pools.
2.
Water tanks/sewerage treatment plants.
3.
Abattoirs.
4.
Dairies/milking parlours, food factories, breweries.
5.
Grain silos.
6.
Basements/damp proof membrane.
7.
Chemical industry garages.
8.
Wet rooms
Cured Waterbased Epoxy Coating is able to withstand steam
cleaning, pressure washing and washing down with chemical
sterilizing liquids.
3. PACKAGING
A two part product available in 1 litre, 2.5 litres and 5 litres.
Non returnable containers.
4. STORAGE
Store in cool, dry, frost free conditions in original containers.
Protect from freezing.
Keep out of reach of children.
A
shelf life in excess of twelve months can be expected for unopened
containers kept in the aforementioned conditions.
5. DRYING &
CURING
Where the temperature is moderate (about 15°C) and with
reasonable ventilation, the coating is touch dry in four hours and
hard dry in twelve hours. Maximum
cure, hardness and chemical resistance is obtained within eight
days.
6.
COVERAGE
Depending
on the substrate, coverage is approximately 35 square metres per 5
litres on a non porous, smooth surface.
With rougher and more porous surfaces the coverage is
reduced to 25 square metres per 5 litres.
7.
CLEANING EQUIPMENT
When
using spray equipment a thorough rinsing with cold water every
hour will prevent a build up of cured material.
Brushes
and rollers should be washed with cold water and detergent and
rinsed thoroughly in cold water.
8.
HEALTH & SAFETY
Waterbased
Epoxy Coating is much safer to handle than other resin systems,
however it is recommended that all skin contact is avoided and
that any areas of contact are washed immediately with soap and
warm water. It is advisable to use a barrier cream and gloves when
applying.
FOR
FULL DETAILS PLEASE REFER TO HEALTH & SAFETY DATA SHEET.
9.
APPLICATION
Once
mixed Antel Waterbased Epoxy Coating should be applied
immediately. Application
can be by brush, roller or spray, depending on the situation and
extent of the works, in much the same manner as conventional
emulsion paints. Thinning
with up to 15% cold water is permissible and this can extend the
pot life.
Generally
a two coat system is adequate for all but the most porous surface,
when a three coat system should be used.
However, for best results, three coats are recommended.
Where, because of roughness of surface or excessive
porosity or suction, three coats are necessary.
A first priming coat of Clear Waterbased Epoxy should be
used followed by two coloured coats.
Also
where it is being used as a waterproof membrane on anything other
than a smooth surface a three coat system is recommended to ensure
continuity of film.
Warning
: Do not apply in temperatures below 10°C
9.1
PREPARATION
Although
Waterbased Epoxy will over coat most other finishes and paints,
the best results are achieved when surfaces are clean and free of
other finishes/coatings. All
surfaces should be damp dry or at least not subject to running
water. Particular
attention should be made to degreasing surfaces before
application. All
voids or surface imperfections must be carefully filled if using
Antel Waterbased Epoxy Clear -
(see note ref 1).
9.2 MIXING
The
performance of the coating can be seriously impaired if the
following instructions are not strictly adhered to.
The mixing of the material is in fact to produce an
emulsion which by careful addition of water is stable.
Remove
the tape holding the two tins together and remove lids.
The mixing is to be carried out in the larger tin.
Stir the contents of the larger tin until they are quite
mobile. Pour the
entire contents of the smaller container into the large container
and mix thoroughly. When
the mix is complete it is advisable to mix/stir for a further 2 -
3 minutes to ensure complete dispersion of the hardener into the
resin.
FAILURE
TO COMPLETELY DISPERSE THE HARDENER WILL RESULT IN A WEAK EMULSION
AND DIFFICULTY IN ADDING THE WATER.
The
mix should now be ready to thin using fresh clean water at normal
room temperature. The
water should be added in 5 equal parts and each addition must be
thoroughly incorporated prior to any further addition. Addition of
water at a faster rate results in unstable emulsion.
Continue
until the mixture has produced the combined contents of the marked
pack size. Give the
resulting mix a final vigorous stir to stabilise the emulsion.
The
material is now ready to apply immediately to the prepared areas.
NOTE
REF 1.
Antel
Waterbased Epoxy -
Clear
With
the formulation of the emulsion the mixture will take on a milky
colour. This
milkiness will gradually disappear during the curing cycle
provided that the coating is not applied too thickly nor allowed
to fill holes in the surface of the area of application.
If either of these situations does occur the milkiness will
not disappear. All
voids or surface imperfections must be carefully filled prior to
any application of Clear Waterbased Epoxy.
Antel
Waterbased Epoxy is available in a variety of colours.
Please enquire for details.
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