The time taken for epoxy resins to cure is dependent on the temperature.

If the workshop is too cold the pot life and curing times will be much longer. Below about 18°C curing is very slow indeed.

If the workshop is too warm the pot life and cure time will be shorter, and this may cause other problems.

We recommend you try to keep your workshop between 20°C and 25°C for best results. The workshop may be cooler at night than during the day and parts left overnight to cure may take longer.

Also ensure you are using the correct mixing ratio.