Nu-Guard WB Concrete Sealer is a modified Vinyl Acetate, non-flammable and non-toxic sealer. It is formulated primarily for use on concrete and brickwork. Nu-Guard WB Concrete Sealer primes/seals very porous surfaces and prevents the darkening of light substrates prior to the application of Nu-Guard AG Clear and Coloured Finishes.
Mathys Pegagraff Hydro
Mathys Pegagraff Hydro is a clear coating designed to protect a range of bare and previously painted surfaces inside and out from graffiti attack. Can be used on floors, walls and other surfaces to create a tough, clear glaze that can be easily and frequently cleaned to remove any unwanted graffiti that may occur.
Mathys Pegagraff Hydro is a clear, satin, two-component waterborne polyurethane acrylic lacquer. Mathys Pegagraff Hydro is a clear coating designed to protect a range of bare and previously painted surfaces inside and out from graffiti attack. Mathys Pegagraff Hydro can be applied by brush, roller or spray onto surfaces to floors, walls and other surfaces to create a tough, clear glaze that can be easily and frequently cleaned to remove any unwanted graffiti that may occur.
Features & Benefits
- Colourless anti-graffiti protection for porous concrete, natural stone, brick, interior wood, various coatings and paints
- Good UV resistance
- Excellent flow out
- Very abrasion resistant
- Water vapour permeable
- Acid resistant
- Alkali resistant
- Solvent resistant thus allowing easy removal of graffiti
Suitable and Unsuitable Substrates:
In principle, direct application on ALL painted substrates is allowed, with exception of elastomeric coatings, i.e. Murfill. A test surface has to be realised beforehand for heat curing paints and for powder coatings.
Not painted or untreated substrates
Only on reinforced concrete (remaining humidity level < 4 %), Pegagraff Hydro can be applied directly.
Not recommended substrates
a) Do not apply Pegagraff Hydro on a mineral painted substrate where the relative humidity is higher than 6%. This concerns bricks, terra-cotta tiles, renderings, etc. In this case, a white film could be formed and more or less important adhesion loss will appear.
b) Do not apply Pegagraff Hydro directly on not painted metal substrates such as aluminium, steel, zinc, stainless steel, copper, etc.
c) Do not apply Pegagraff Hydro directly on bare wood for exterior applications.
d) Do not apply Pegagraff Hydro directly on rough surfaces such as plaster, rough brickwork (masonry), etc.
It is your responsibility to read the Product Data Sheets (available below) before you place an order and prior to application of the product. The content of this website is our best recommendation and is not advice. Coverage rates quoted are approximate, you agree that coverage depends on the condition of the substrate, surface absorption, texture and application method. We ALWAYS recommend a trial area is coated to ensure the product meets your requirements before use.
- Typical Coverage (per coat)
- 6.5m² per litre
- Touch Dry
- 2 hours
- Brush, Roller, Spray
|Joep Eggermont on 01/10/2018|| |
we have just renewed our garden fence with pressure treated boards (rough sawn appearance) approximately 40mtr long and 2.1mtr high Can you recommend an anti-graffiti paint
Mathys Pegagraff Hydro is not suitable for bare exterior timber, we would instead recommend Hydron Nu-Guard AG. Apply 2 - 3 coats directly to the wood as required.
|Dean Mander on 28/09/2018|| |
Hi. Just built a brick wall and fence for a customer which is the boundary wall between his property and an alleyway. Is this product suitable to use for the fence and wall or can you recommend anything else in your range?
Mathys Pegagraff Hydro would not be suitable for either of these surfaces, we would instead recommend Hydron Nu-Guard AG which would be suitable for both.
|Nick on 04/08/2017|| |
Question: Good Morning , I emailed you yesterday but unfortunately have not heard anything back as yet. I am looking to use Mathys Pegagraff Hydro on artwork painted onto marine ply panels, which will be left outside all year round. Can you please let me know if the product is water proof, as I need the artwork to be both graffiti proof and weather proof. Kind regards Nick.
Mathys Pegagraff Hydro is suitable for exterior use so is by default waterpoof and should be perfectly suited to this application as long as all of the timber has been previously coated and Mathys Pegagraff Hydro will not be applied to any areas of bare timber or elastomeric coatings. When applying a graffiti coating over a mural we always recommend a test area is carried out prior to full application to ensure compatibility and aesthetic appearance.
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A single pack, solvent-free clear anti-graffiti coating that provides a permanent anti-graffiti barrier that can be frequently cleaned without the need to re-apply. 1 coat application for interior and exterior areas.
A water based, clear permanent anti-graffiti coating with hydrophobic properties for use inside and outside on all porous mineral surfaces, such as concrete, brickwork, and dimension stone.
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