Full cure of a two part epoxy can be several days. However adequate strength for further assembly, or packaging can be reached within minutes or hours. To increase full cure speed, heat can be used. The general rule of thumb is for every 10C increase in temperature the cure time is cut in half.
How long does it take for 1 part epoxy to dry?
To Touch:1 hour To Recoat: 4 to 6 hours Allow surface to dry 24-48 hours before subjecting painted surface to heavy foot traffic. Allow 7 days before subjecting painted surface to automobile traffic.
How do you know when epoxy is cured?
The epoxy resin and hardener mixture has cured to a solid state and you can dry sand it. You will no longer be able to dent it with your thumbnail. At this point, the epoxy has reached most of its ultimate strength, so it's fine to remove any clamps.
How long does epoxy paint last?
For these reasons, most industrial epoxy applications last between 5 to 10 years, though occasionally they last longer.Sep 20, 2016
How long does epoxy paint take to cure?
You can return to full heavy traffic after about 36 - 72 hours. Most epoxies reach full chemical cure within 7 days of application. When using polyaspartic, the cure times are increased – especially with 100% solids products.Nov 20, 2020
How long does it take for 2 part epoxy paint to dry?
Full cure of a two part epoxy can be several days. However adequate strength for further assembly, or packaging can be reached within minutes or hours. To increase full cure speed, heat can be used. The general rule of thumb is for every 10C increase in temperature the cure time is cut in half.