Granville Galvanised and Zinc Metal Etching Primer 500ml
Primer for galvanised metal and zinc allo...Granville Galvanised and Zinc Metal Etching Primer 500ml
Primer for galvanised metal and zinc alloy
Provides excellent adhesion for a wide variety of water and solvent based coatings
Suitable for zinc sprayed, dipped and continuous galvanised metal surfaces
Applications include: Garage doors, railings, gantries and walkways
Water based topcoat system after 4 - 6 hours, Solvent based topcoat system after 24 hours.
For notoriously difficult to paint surfaces.
Granville Galvanised & Zinc Etch Primer 500ml – Metal Paint Prep 0057Free delivery in 1–3 days£10.49Visit shop →
Granville Galvanised and Zinc Metal Etching Primer Prior to Painting 500ml 0057Free delivery in 1–3 days£12.78Visit shop →
Product Information
Full details
This guide is for anyone looking to prime galvanized metal or zinc alloy surfaces for painting. The Granville Metal Etching Primer provides excellent adhesion for various coatings, ensuring a durable finish. A key benefit is its suitability for notoriously difficult surfaces. Be aware that drying times vary depending on the topcoat system used.
All features
Colour
Grey
Model Part Number
0057
Brand
Granville
Extended Product Information
FAQs
What surfaces is this primer suitable for?
It is suitable for zinc sprayed, dipped, and continuous galvanized metal surfaces.
How long should I wait before applying a water-based topcoat?
Wait 4-6 hours.
Can I use this primer with any topcoat?
It is compatible with a wide variety of water-based and solvent-based coatings. Always check the topcoat manufacturer's instructions for specific compatibility.
What is the best way to prepare the surface before priming?
Clean the surface thoroughly, remove any loose rust or contaminants, and lightly abrade the surface.
What is the coverage of the primer?
Coverage depends on the application method and the porosity of the surface. Always check the product label for specific coverage information.
Can I use this primer on previously painted surfaces?
This primer is designed for use on bare metal surfaces such as galvanized steel and zinc alloys. For previously painted surfaces, the existing paint needs to be assessed for compatibility.
How should I store the primer?
Store the primer in a cool, dry place away from direct sunlight and extreme temperatures. Keep the container tightly sealed when not in use.
Troubleshooting
Paint is peeling after application.
Ensure the surface was properly prepared (cleaned and lightly abraded) before priming. Also, make sure the primer has fully dried before applying the topcoat.
Poor adhesion of the topcoat.
Check that the primer is fully compatible with the chosen topcoat. Ensure the primer was applied evenly.
Primer not drying properly.
Make sure the ambient temperature and humidity levels are suitable for drying. Ensure proper ventilation.
Pros and Cons
Pros
Provides a strong base for paint on galvanized and zinc surfaces.
Improves the durability and longevity of the topcoat.
Suitable for a range of applications, including garage doors and railings.
Increases the lifespan of paint on difficult surfaces.
Compatible with both water and solvent-based topcoat systems.
Cons
Requires specific drying times depending on the topcoat used.
May require multiple coats for optimal results.
Surface preparation is essential for the best adhesion.
Setup, Compatibility & Care
Surface Preparation: Ensure the surface is clean, dry, and free from any loose rust, grease, or contaminants. Lightly abrade the surface for optimal adhesion.
Application: Apply the primer evenly, following the manufacturer's instructions on the can.
Drying Time: Allow the primer to dry completely before applying the topcoat. Water-based topcoat systems require 4-6 hours, while solvent-based systems require 24 hours.
Compatibility: This primer is compatible with both water-based and solvent-based topcoat systems. Always check the topcoat manufacturer's guidelines for compatibility.