Free shipping on orders over £29,85 
Shipping Tracking! 
Google
Facebook← Back to What are the post-catalysis finishes?
After polishing an epoxy resin project to a high shine, many makers wonder whether applying a protective lacquer is really necessary. While a glossy polish delivers stunning results, a lacquer can offer additional protection for your work, depending on its intended use and environment.
The Role of Lacquer After Polishing
Polishing resin surfaces brings out their reflective shine and smoothness. However, a polish alone provides only a cosmetic enhancement. If your resin project will be handled regularly or exposed to the elements, a clear lacquer such as the 2K Clear Coat Lacquer Aerosol Spray creates a tough, glossy barrier that resists wear, moisture, and minor abrasions. This step is optional for decorative pieces, but highly recommended for functional or display items placed in busy areas.
How to Choose and Apply Lacquer
For best results, opt for a lacquer designed specifically for resin. The 2K Clear Coat dries quickly and applies easily by aerosol spray, ensuring an even finish. Before application, ensure the polished surface is clean and dust-free to prevent imperfections. Lightly sand with a fine grit if needed, then spray a light, even coat, allowing it to dry according to the product guidance. Multiple coats can further enhance durability and shine.
When Is a Polish Alone Enough?
A thorough polish, such as with the Epoxy Polish Polishing System, is usually sufficient for items that will not face heavy handling or harsh environments. Artistic pieces, jewellery for display, or wall art may not require additional sealing. Always tailor your finishing steps to how and where the item will be used.
Related products
Related guides
Deciding whether to add lacquer after polishing comes down to the demands placed on your resin project. For more on perfecting post-catalysis finishes and selecting the right products for your epoxy work, see our comprehensive guide on post-catalysis finishes.