\u00a9 2023 wikiHow, Inc. A hardener for paint is a great solution to give your painting projects an extra layer of protection.

Similar to putting paint in your bins, most disposal centres within the UK do not accept liquid paint.In the case of oil-based paints, you can let their unstable contents disappear in an exposed area that has proper ventilation. The below information is taken from Recycle now, a national recycling campaign which is supported and funded by the Government.

For example, acrylic enamel paints require hardeners to be used often to increase durability and performance. While your skin is more resilient, it too can be irritated by prolonged exposure to the dust generated by the paint hardener. Only about a third of the Household Waste Recycling Centers (HWRCs) across the UK accept liquid paint. However, a hardener is highly recommended for certain types of paint, such as automotive or industrial paints, to ensure a durable and long-lasting finish.Hardener also prevents early ageing, cracking and delamination from heat, detergents, and other harsh elements. Consider a box of compatible hardeners and follow the center marks of the moving stick that show the second section of the mix ratio.