How long does it take Epoxy to dry – Helpful Guide for Epoxy cure Time

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Epoxy has brought about a revolutionary change in the life of artists. With a little practice and patience, epoxy resin can change your life with chic jewelry and stylish coatings that were expensive. But with its diversity, a lot of questions arise. One of the most common among them is how long does it take Epoxy to dry?

Well, there is no doubt that the epoxy that needs to dry and cure in its own time. Amongst so many myths and misconceptions, let’s learn how to dry resin with some quick guiding principles to take care of.




How long does it take Epoxy to dry?

The epoxy dry time highly depends on the brand and the type of epoxy resin that you are willing to use. To get a general understanding of how long the particular variation will take to dry, read the manufacturer’s instructions carefully.

This time is extremely vital as sanding and moving of the object are risky if the cycle has not been completed. It can take up to 72 hours to cure completely. If it is moved within this time, it will lead to a mutilation-filled surface and also attract dust particles and other obstructions.

epoxy resin for wood



How to dry resin faster?

It can be exhausting, waiting for the resin to dry up. Here are some methods to save your time and energy while waiting for days together for the epoxy to dry up. Though the time clearly depends on the type of epoxy resin, let’s see how to reduce the epoxy dry time drastically.

  • While choosing the epoxy for your task, check how long does epoxy take to cure. The resins that cure fast may be a little tricky to work with, but they are surely available in the market. These contain more curing agent compared to other epoxies. Some of them are so fast that they harden within minutes. Though you have to be extremely fast while working with these, that is why we do not encourage first-time users to use this kind of resins, and it has no room for mistakes.
  • Epoxy dries faster when facilitated by heat, and therefore, a very good way of reducing the epoxy dry time is by warming the materials. Applying heat after pouring also works. This can be done with hairdryers and heat guns with care. This will also help you navigate air bubbles, so it has to be done carefully to avoid cracking.
  • Since heat is great for faster curing of the resin, try to keep your product in a room with higher temperatures as it can greatly impact the dry time. You can even add a heat lamp or thermostat to the environment so that you achieve your goal faster.
  • A great boon for those who lack patience for the epoxy dry time is UV resin, which dries instantly when introduced to UV rays. With this, the work has to be done in thin layers so it can take a little time but not more than other resins, which can take up to days together.

epoxy resin



Obstructions to fast epoxy curing

There are a lot of things that can change the faster drying of resin and can make you lose your patience. Here are some things that can reduce the cure rate:

  • One mistake that people often commit for faster curing is adding a curing agent enormously. It can sabotage the quality of your resin and also leave you less time to work. It is important to follow the instructions given properly in this regard.
  • Adding a huge amount of color can restrict the epoxy resin from curing all together. Make sure the color is less than 7% compared to the resin and hardener mixture to retain the texture and timely curing.
  • Do not play with brands as this can create great havoc at your workshop. Use the curing agent and the resin of recommended pairing as this can give birth to a non-curing mixture.
  • The quantity, while mixing, should be precise. Adding magnanimously can tamper the ratios and lead to untimely curing.

resin bubble formation



Integral Factors Affecting Epoxy Dry Time

Though we have pretty much covered it all, here are two things that can majorly affect the speed of curing.

  1. Temperature: Though we have discussed this earlier, we cannot emphasize the effect of this factor on the curing time more. It is best to work with epoxy at cold temperatures to have more time to work and introducing heat when it cures to fasten the process. Cold temperatures can majorly slow down the speed at which the epoxy cures.
  2. Hardening Agents: This has also been touched upon, but it needs a heads up. Mixing the hardeners that do not work with the brand can cloud the appearance of epoxy or make it look dull. So to save the quality, follow the instructions to the T. Apart from that, make sure that the quantities of the mixture are accurate and match the environment with the mixture for precision.

resin casting



Other helpful Tips for Curing Epoxy

  • While applying heat, do with attention to avoid your mixture from getting burnt.
  • Make sure that the materials and surfaces are at the same temperature to avoid uneven curing.
  • Make sure that the resin is mixed, and the sides and the bottom are thoroughly included. This will ensure that the ratio does not mess up.


Now that all your doubts regarding how long does epoxy take to dry are cleared have fun, and make beautiful creations!