Chloe Zhang
Epoxy resin is a popular choice for coating fishing lures. It is durable, waterproof, and can be used to coat fishing lures of all kinds, including plastic lures. Epoxy resin provides a hard, glossy finish that is resistant to water and gives the lure depth. It can be applied by brush or by submerging the lure in resin. When applying epoxy resin, it is important to get the right mixture and to ensure that the lure is clean before application. While epoxy resin is a great option for coating lures, there are other alternatives available, such as varnish.
| Characteristics | Values |
|---|---|
| Purpose | Epoxy is used to coat fishing lures to give them a clear, glossy, and durable finish. |
| Benefits | Epoxy provides excellent adhesion, durability, and water resistance. It can also be mixed with additives like glitter to achieve a desired look. |
| Application | Epoxy can be applied by submerging the lure in resin, using a brush, or dipping the lure in the epoxy. |
| Preparation | It is important to mix epoxy thoroughly and in the correct ratio to ensure proper curing. The lure should also be cleaned and dried before application to ensure proper adhesion. |
| Drying | Epoxy-coated lures should be hung to dry, with a way to capture excess epoxy drips. |
| Best Practices | Use throwaway brushes for application. Ensure proper surface preparation and avoid applying in high humidity or temperature conditions. |
| Alternatives | Other options for coating lures include lacquer, varnish, and glue. |
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What You'll Learn
Epoxy application methods
Before applying the epoxy, it's crucial to prepare the workspace and have the necessary tools ready. This includes having a way to capture excess epoxy drips, such as using lids from large plastic storage bins placed top-down to catch the drippings. Having craft brushes on hand is also recommended for applying the epoxy to the lures.
When applying the epoxy, it's important to work in a well-ventilated area and follow safety precautions, such as wearing gloves and a respirator. The epoxy should be mixed in small batches to ensure proper curing and avoid waste. It's also crucial to work quickly as epoxy has a limited pot time before it starts to cure.
For the application process itself, the epoxy can be brushed onto the lures using the craft brushes mentioned earlier. It's important to ensure that the lures are thoroughly coated, paying attention to any crevices or detailed areas. Depending on the desired effect, you can add glitter or other additives to the epoxy before application to enhance the appearance of the lures.
After application, the lures should be hung or placed in a safe area to cure completely. This typically takes a few days at room temperature, and it's important to avoid bumping or disturbing the lures during this period. Once cured, the epoxy will provide a durable, clear coating that enhances the appearance and protects the lures.
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Epoxy curing and hardening
Applying epoxy to plastic lures is a common practice to protect them and enhance their appearance. The process involves coating the lures with a thin layer of epoxy resin, which can be purchased from various retailers. While some people opt for cheap options like Poundland epoxy, others prefer specific brands like Devcon Clear, E'tex, and Alumilite.
Mixing: Before applying the epoxy, ensure that you mix the resin and hardener in the exact ratio specified by the manufacturer. Typically, a 50:50 ratio is recommended. Improper mixing will affect the curing and hardening process.
Application: When applying the epoxy, use a suitable applicator such as a brush or a spray. It is important to work in a well-ventilated area and wear the necessary protective gear, such as gloves and a respirator. Apply the epoxy in thin, even coats to ensure a smooth and consistent finish.
Curing time: Allow the epoxy to cure at room temperature for several days. The curing time can vary depending on the type of epoxy used and environmental factors such as temperature and humidity. Avoid curing in direct sunlight or extreme temperatures as it may affect the epoxy's properties.
Post-curing care: During the curing process, the epoxy will continue to drip, so it is essential to have a system in place to catch the excess. Use containers or lids from large plastic storage bins to capture the drips and protect your work area.
Hardening: After the epoxy has cured, it will continue to harden over time. The hardening process can take several days to weeks, depending on the epoxy type and environmental conditions. The epoxy will reach its full hardness and durability, making the lures resistant to scratches, chips, and water damage.
It is important to note that the quality of the epoxy and the application process significantly impact the final result. A well-cured and hardened epoxy coating will enhance the durability, appearance, and performance of the plastic lures.
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Epoxy yellowing
While epoxy is commonly used for coating plastic lures, it is susceptible to yellowing over time. This process, also known as ambering, is primarily caused by exposure to UV light, which accelerates the natural degradation of the polymers within the epoxy resin. The aromatic chemical structure of epoxy contributes to its mechanical performance, but when exposed to UV rays, its structure is disrupted, leading to the formation of free radicals that readily bond with oxygen, resulting in yellowing.
Additionally, epoxy can also turn yellow due to oxidation. When the seal of an epoxy bottle is broken, oxygen and humidity are introduced, triggering the oxidation process. Improper storage, such as exposure to moisture and high temperatures, can further exacerbate this issue. Continuous exposure to high temperatures can cause the epoxy to turn yellow or even light brown. Moisture contamination, especially in opened containers, can also lead to discoloration, typically starting with the epoxy hardener.
To mitigate epoxy yellowing, it is crucial to select products with UV stabilizers or Hindered Amine Light Stabilizer (HALS). While UV stabilizers cannot entirely prevent discoloration, they can significantly slow down the process. HALS, on the other hand, specifically targets the yellowing issue by disrupting the degradation cycle. Combining UV stabilizers with HALS yields the most effective defense against ambering and other UV exposure consequences.
Proper storage practices are also essential to prevent epoxy yellowing. Epoxy resins and hardeners should be stored in sealed containers, maintained at temperatures between 60-90°F, and kept in dry, indoor locations away from exterior walls and floors. Additionally, ensuring proper mixing ratios, effective mixing techniques, and appropriate thickness applications can prevent excess heat buildup during curing, reducing the likelihood of yellowing.
While some yellowing may occur, it is worth noting that it does not affect the functionality of the lures. As one source mentions, "no Pike is going to refuse to take a lure because it's gone a bit yellow." However, if aesthetics are a concern, choosing an epoxy with UV stabilizers and HALS and following proper storage and application techniques will help delay the onset of yellowing.
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Epoxy for sealing holes
Epoxy is a popular choice for sealing holes in lures. It provides a hard, glossy, and durable finish that is resistant to water. When applying epoxy to seal holes, it is important to get the right mixture and to work quickly as epoxy can cure too quickly or take a long time to harden. Most epoxies have a 1:1 ratio, but it is important to check the specific product's guidelines. It is also important to ensure that the lure is clean before applying the epoxy to ensure proper adhesion.
There are several different types and brands of epoxy that can be used for sealing holes in lures. Some people recommend using a clear epoxy, such as the Lure Epoxy Gel Coat by Flex Coat, which is a high-adhesion, two-part epoxy that is durable, flexible, and UV resistant. Others have used Poundland's two-part epoxy glue, which is a cheaper option but still effective for coating lures. Some people have also used Bondaseal, which provides a hard, clear finish, or epoxy yacht varnish, which is hard-wearing and easy to apply.
When applying epoxy to seal holes, it is important to consider the application method. Some people recommend dipping the lure in the epoxy, while others suggest using a brush to apply thin layers. It is important to use a throwaway brush and to have a way to capture the excess epoxy as it drips off. The lure should be hung up to dry in a place where it won't be bumped.
Overall, epoxy is a great option for sealing holes in lures as it provides a durable, water-resistant finish. With the right preparation and application, epoxy can help to create effective and long-lasting lures.
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Epoxy alternatives
While epoxy is a popular choice for coating lures, there are several alternatives available that can provide similar or even better results. Here are some options to consider:
Alumilite
Alumilite is a recommended alternative to epoxy for lure coating. It has been praised for its ability to resist yellowing, which is a common issue with epoxy coatings. One user reported using Alumilite for three years without any issues, and another user shared that they knew someone who had used it for five years without any problems. Alumilite is available in small quantities, making it a cost-effective option for those who don't need large amounts.
BSI 30 Minute
BSI 30 Minute is another alternative to epoxy for lure coating. It is commonly used by lure makers and offers a decent solution without the lengthy curing process of 24-hour resins. With a working time of around 8-10 minutes, it allows for the coating of multiple lures quickly. It is recommended to apply it with a brush and suspend the lure to allow the excess to drip off. Using a chef's torch or blowing through a straw can help remove bubbles and improve the finish.
Clear Lacquer
Clear lacquer can be used as an alternative to epoxy for a quick and easy solution. However, it may not provide the desired depth and durability, especially for crankbaits. Lacquer-coated lures can become scratched, chipped, and marked after a few uses.
Flex Coat Lure Epoxy Gel Coat
Flex Coat offers a high-adhesion, two-part epoxy gel coat that is clear, durable, flexible, and UV-resistant. It can be used as a standalone finish or customised by mixing in additives like iridescent crystals or glitter. Flex Coat products have a shelf life of two years and should be stored in a cool, dry place with low light exposure.
Other Alternatives
There are other alternatives to epoxy for lure coating, such as GRP epoxy, which is commonly used in boat building and provides waterproofing. Modern epoxies like Truecoat are also known for their resistance to yellowing and flexibility, helping to avoid chipping. Experimenting with different options and proper mixing and application techniques can help achieve the desired results.
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Frequently asked questions
Epoxy is a popular choice for coating fishing lures due to its excellent adhesion and durability. It provides a hard, glossy finish that is resistant to water. It also gives lures a more realistic look and feel, increasing their effectiveness in attracting fish.
There are several types of epoxy that can be used for plastic lures, including ArtResin, Poundland epoxy, and Alumilite. ArtResin is durable, waterproof, and contains light stabilizers to prevent yellowing. Poundland epoxy is a cheaper alternative that can be thinned down with meths and applied with a brush. Alumilite is another option that has been praised for its lack of yellowing over time.
To apply epoxy to plastic lures, it is important to first clean and dry the lure thoroughly to ensure proper adhesion. You can then either submerge the lure in epoxy, allowing the excess to drip off, or use a brush to apply thin layers. When using a brush, it is recommended to use disposable brushes as the epoxy will be difficult to remove.
