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OnBuy.com£32.95Visit shop U-Pol Acid#8 1K Etch Primer 1L Galvanised Aluminium Steel Metal Fast Drying Upol 3513667017511
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The U-Pol ACID#8 1K Etch Primer is a professional-grade solution designed for automotive technicians and DIY enthusiasts who require superior adhesion on challenging metal surfaces. This 1L grey primer provides an excellent foundation for topcoats while offering long-lasting corrosion resistance, though users should note that it requires proper ventilation and respiratory protection due to its chemical nature.
| Colour | Grey |
|---|---|
| Model Part Number | ACID8 |
| Brand | U-Pol |
No, this primer is specifically designed for metal surfaces like aluminium and galvanised steel.
No, this is a 1K (one-component) primer and is ready for use straight from the container.
It is generally recommended to lightly scuff the surface if the recoat window has been exceeded to ensure mechanical adhesion.
Only if there is high-capacity mechanical ventilation and you are wearing appropriate respiratory protection.
ACID#8 is designed for bare metal; it is best to strip old paint down to the substrate for the best results.
If sealed correctly in a cool environment, it should last several months, but always check for consistency before use.
Ensure the metal was properly sanded and completely free of grease or silicones before application.
Check ambient temperature and humidity levels, as very cold or damp environments can significantly extend drying times.
Verify the compatibility of your chosen topcoat with acid-based primers; ensure the ACID#8 is fully cured before topcoating.
To achieve the best results with ACID#8, ensure the substrate is thoroughly cleaned, degreased, and sanded. Application should be performed in a well-ventilated area using appropriate PPE, including a respirator. While it is highly compatible with most topcoat systems, it is recommended to perform a test patch on a scrap piece of metal to ensure complete system integration. Store the tin in a cool, dry place and ensure the lid is sealed tightly after each use to prevent skinning of the liquid inside.
