2K Epoxy Dust Sealer Matt Finish

A 2 part dust sealer that provides a coloured dust-proof finish to concrete floors.

  • Suitable for both new and old concrete
  • Available in 3 different shades of grey




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Product Description

2K Epoxy Dust Sealer Matt Finish is a two pack dust sealing coat designed for new or old concrete floors. The sealer is ideal for areas such as warehouses and production spaces, where dust can quickly build on the floor. This coating allows the floor to be more easily cleaned of dust and other regular contaminants, while providing a grey colour to the surface.

Please be aware that as this is a two part coating, there is a limited application time before it begins to cure (around 50 minutes). For this reason, it is important to mix the quantity that can be applied within this time to avoid wastage.

This sealer is part of our 2K floor range, alongside our 2K epoxy primer and 2K epoxy topcoat. If you have any questions about our 2K coatings, please contact us by web chat, phone or email. Our friendly team can answer questions about preparation, application and compatibility, as well as other topics.

We also have a 2K clear gloss dust sealer available. For a clear single pack alternative sealer, see Pliocem Concrete Sealer.

Please note: The colours on the product listings are only given as a guide. This is due to the fact that every computer monitor has a different capability to display colours. In addition, everyone sees these colours differently. Sample pots are available to order upon request.

Colours Available: Light Grey, Mid Grey, Admiralty Grey

Pack Sizes: 20Kg

Coverage / Drying Times:

Working Time: Approximately 50 minutes

Foot Traffic: 6 – 8 hours at 20ºC

Overcoat: within 24 hours. After this time the surface will require light abrasion.
Please note, drying times will be extended at low temperatures. Do not apply when ambient temperature falls below 15ºC

Theoretical Consumption: 0.10 – 0.15 kg/m2

(Coverage rate can be affected by such variables as type and condition of substrate, type of application equipment and individual method of application.)

Substrate Preparation

Prepare the substrate by either light vacuum shot blasting / or grinding and remove rough contamination by grinding (as required). The surface must exhibit a minimum compressive strength of minimum 25 N/mm² and adhesive strength of minimum 1.5 N/mm². The surface must be clean and free of dust and loose particles. All traces of contaminants, including oils, fats, grease, paint, chemical and laitance should be removed. Any cracks or damage should be properly remedied prior to application.

Application Instructions

Prior to application, the material should be heated to an ambient temperature (air and floor temperature).

The A component should be stirred for 1–2 minutes before added entire contents of B component and mixing for further 2–3 minutes. Use a slow speed drill and helical spinner, taking care not to entrain air. Subsequently the mix can be diluted with unto 10% water (maximum) into the first coat only. The material should be sieved by pouring into another container (either with a paint filter with 0.6–1.0mm mesh size, or with a household sieve with inlaid fly screen or similar fabric, mesh size <1mm). We recommend the application by equal batch numbers. The product is poured immediately onto the prepared surface and applied with a roller or rubber squeegee. A seconded coat is normally recommended. Pooling should always be avoided as this will lead to variations in the visual appearance of the cured material. In order to ensure a fast evaporation of the water, the relative air humidity should not exceed 85% during processing and curing. Air circulation is recommended however drafts should be avoided. Direct sunlight, high temperatures and low humidity cause rapid curing and should be avoided as otherwise it may lead to skin formation, approaches or visible rake marks. We recommend the application by equal batch numbers and it is also important to keep a wet edge between two pours of material as they will otherwise be visible.

Why does condensation form in my home?
Condensation forms more easily on cold surfaces in the home, for example walls and ceilings. In some cases, those surfaces can be made warmer by improving the thermal insulation. In many cases, thermal insulation is not possible due to house configuration or cost of refurbishment. An efficient way of combating condensation is to cover walls and ceilings with a specially formulated anti-condensation paint and TruTherm anti condensation paint has been formulated using the latest technology of additives.

What is the difference between anti condensation paint and thermal anti condensation paint?
Anti-condensation paint and thermal anti-condensation paint both aim to prevent condensation issues, but they work in slightly different ways:

Anti-Condensation Paint:
Purpose: Anti-condensation paint is designed to stop damp problems caused by moisture from inside the property.
Function: It creates a layer of insulation on surfaces, reducing the formation of water droplets on walls. This type of paint is particularly useful in areas prone to high humidity, such as bathrooms, kitchens, or basements.
Effect: By improving the thermal performance of surfaces, it makes them less likely to retain moisture, preventing condensation and mold formation.
Limitations: While it helps reduce condensation, it cannot completely prevent mold growth. Good air circulation, adequate heating, and ventilation are still essential12.
Thermal Anti-Condensation Paint:
Purpose: Like anti-condensation paint, thermal anti-condensation paint aims to prevent condensation, but it focuses on thermal insulation.
Function: It absorbs and holds heat longer than standard emulsions. By doing so, it prevents condensation from forming on the surface of the wall, as the heat evaporates any moisture.
Effect: The improved thermal properties keep the wall warmer, reducing the risk of condensation.
Application: Use it in areas where standard paints might struggle due to constant high humidity and moisture levels.
Note: While it helps prevent condensation, it’s essential to address root causes (such as ventilation and heating) alongside using this paint for optimal protection32.
In summary, both types of paint serve similar purposes but approach the problem from different angles. Consider your specific needs and the environment when choosing between them. Remember that no paint can completely eliminate mould growth, so proper maintenance and ventilation remain crucial.


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