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.