Article No. 253313
Special coating for mineral substrates based on pure acrylate
Product specifications
The stated values represent typical product characteristics and are not to be construed as binding product specifications.
Field of application
- Asbestos-free fibre-cement panels (for roofs and facades)
- Pitched roofs
- Concrete roofing tiles
- Absorbent clay roofing tiles
Properties
- Highly water-repelling w ≤ 0.1 kg/(m² ∙ h0.5)
- Water vapour diffusion capable
- Fibre-binding
- Weather resistant
- Colour stable
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Preparation
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Substrate requirements
Dry, clean, free of dust and cracks and capable of supporting a load.
Free of salts known to be damaging to building materials.
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Preparations
Remove any old coatings not capable of supporting a load, making sure not to leave any residue.
Prime old weathered fibre cement substrates (free of asbestos cement) with Primer HF or Primer Hydro HF.
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Application
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Application requirements
Temperature of material, environment and substrate: min. +5 °C up to max. +25 °C.
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Stir well.
Coat the surface using a suitable tool.
Apply the material in 2 coats, depending on the condition of the substrate.
Wait at least 8 hours between coats.
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Application instructions
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Take appropriate measures to protect adjacent building elements and materials that should not come into contact with the product.
When coating continuous surfaces, only use materials with the same batch number.
Intensive colours, such as yellow, red, etc. may have a lower hiding power due to their pigments. Apply an additional coat if required.
Protect freshly treated surfaces from driving rain, wind, sunlight and condensation.
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Working tools / cleaning
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Brush, surface brush, lambskin roller and airless sprayer
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Clean tools, equipment and any splashed material immediately with water while still fresh.
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Storage / shelf life
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If stored unopened in its original container in a cool, dry place and protected against frost, the product will keep for at least 12 months.
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Usage
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Approx. 0.2 l/m² per coat.
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2 coats required.
Application rates may vary depending on the condition of the surface.
Apply to a large enough trial area to determine the precise amount required.
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General information
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Current regulations and legal requirements must be taken into account and deviations from these must be agreed separately.
Always set up a trial area/trial areas first.
Minimum inclination of the application surface 10°.
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Disposal instructions
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Larger quantities of leftover product should be disposed of in the original containers in accordance with the applicable regulations. Completely empty, clean containers should be recycled. Do not dispose of together with household waste. Do not allow to enter the sewage system. Do not empty into drains.
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Safety / regulations
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For further information on the safety aspects of transporting, storing and handling the product and on disposal and environmental matters, please see the current Safety Data Sheet.
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