Acrylic paints have become one of the most popular mediums for artists and DIY enthusiasts alike, owing to their versatility, bright colors, and affordability. Whether you are looking to paint a wooden picture frame, a piece of furniture, or even a signboard, acrylic paints can add a vibrant and personal touch to your project.
However, if you want your artwork or décor piece to last for a long time, you need to seal the acrylic paint properly. This is where many people often face challenges, as they are unsure of which products to use, how to apply them, or what precautions to take. In this blog post, we will provide a comprehensive guide on how to seal acrylic paint on wood, including the best sealers, techniques, and tips to achieve a professional finish.
Whether you are a seasoned painter or a beginner, you will find useful insights and practical advice that will help you protect and enhance your wooden creations. So, grab your brushes and let’s get started!
What is sealing acrylic paint on wood?
Sealing acrylic paint on wood refers to the process of applying a protective coating over the dried acrylic paint to prevent it from fading, cracking, or peeling over time. Acrylic paints are water-based and dry quickly, which makes them prone to damage from water, UV light, and physical wear and tear. Sealing the acrylic paint creates a barrier between the paint and the environment, which helps to preserve the colors and texture of the paint and enhance its durability.
The sealant can also add a glossy or matte finish to the paint, depending on the type of sealant used. There are various types of sealants available for acrylic paints on wood, including varnish, polyurethane, wax, and acrylic sealers. The choice of the sealant depends on the type of project, the desired look, and the level of protection required.
Why you should seal acrylic paint on wood?
- Protection: Sealing the acrylic paint provides a layer of protection that helps to shield it from external elements such as water, dust, and UV rays. This can prevent the paint from fading, cracking, or peeling, and helps to extend the lifespan of the artwork or wooden object.
- Durability: Acrylic paint is water-based and can be easily damaged by moisture. Sealing the paint creates a waterproof barrier that can protect it from water damage, stains, and mildew. This is particularly important if the painted wood is going to be used in outdoor settings or areas with high humidity.
- Aesthetics: Sealing the acrylic paint can enhance its appearance by providing a glossy or matte finish, depending on the type of sealant used. This can give the paint a professional look and make it more appealing.
- Versatility: Sealing acrylic paint on wood can make the painted surface more versatile by allowing it to be used in outdoor settings, high traffic areas, or places where it may be exposed to moisture or humidity. This can be particularly useful for furniture, signs, or other decorative items.
- Maintenance: Sealing the acrylic paint on wood can make it easier to clean and maintain. The sealed surface is less likely to collect dust or debris, and can be wiped clean with a damp cloth without damaging the paint.
Overall, sealing acrylic paint on wood can help to protect your artwork or wooden objects, enhance their appearance, and increase their durability and versatility.
How To Seal Acrylic Paint On Wood Briew Overview
Firstly, I must emphasize that sealing your acrylic paint on wood is crucial to ensure it lasts for years to come. There’s nothing worse than putting in all that hard work to create a stunning artwork or piece of furniture, only to have it fade, crack or peel over time. I’ve found that a high-quality sealant can work wonders in preventing this from happening.
When it comes to choosing a sealant, my personal favorite is epoxy resin. It’s a two-part system that when mixed together, creates a hard, durable, and waterproof surface that’s perfect for protecting acrylic paint on wood. The best part is, it’s also self-leveling, so you get a super smooth and glossy finish that really makes your artwork pop.
To apply the epoxy resin, I like to use a foam roller or a brush to spread it evenly over the painted wood surface. It’s important to work in a well-ventilated area and wear gloves and protective gear, as the resin can be a bit fumy and sticky.
Another product I’ve had great success with is polyurethane. It’s a clear, oil-based varnish that provides excellent protection against water, heat, and scratches. Polyurethane dries quickly and can be applied with a brush or a spray, making it a great option for larger projects.
Lastly, if you’re looking for a more eco-friendly solution, I highly recommend using beeswax or carnauba wax. They both create a natural, low-sheen finish that’s perfect for protecting your acrylic paint on wood. The only downside is that they need to be reapplied every few months to maintain the protective layer.
In conclusion, there are many options available for sealing acrylic paint on wood, but I believe epoxy resin, polyurethane, and wax are among the best. These products are easy to use and provide a high level of protection, making them well worth the investment. Just remember to follow the instructions carefully, work in a well-ventilated area, and wear protective gear to ensure your safety. Happy sealing!
How To Seal Acrylic Paint On Wood: Comparison Table
|Creates a hard, durable, and waterproof surface that’s self-leveling and provides a glossy finish.
|Can be a bit fumy and sticky, and requires protective gear to use. More expensive than other options.
|Provides excellent protection against water, heat, and scratches, and can be applied with a brush or spray.
|Takes longer to dry and can yellow over time, especially in areas with direct sunlight. Not as durable as epoxy resin.
|Wax (beeswax or carnauba wax)
|Creates a natural, low-sheen finish that’s eco-friendly and easy to apply.
|Needs to be reapplied every few months to maintain the protective layer. Not as durable as epoxy resin or polyurethane.
- Epoxy resin: As I mentioned earlier, epoxy resin creates a hard, durable, and waterproof surface that’s perfect for protecting acrylic paint on wood. It’s also self-leveling, which means that it will spread evenly over the surface, eliminating any brush marks or unevenness. The glossy finish it provides is really stunning and can make the colors in the paint really pop. However, it can be a bit fumy and sticky, so it’s important to work in a well-ventilated area and wear protective gear. Additionally, it’s more expensive than other options, so it may not be the best choice for smaller projects.
- Polyurethane: Polyurethane is a clear, oil-based varnish that provides excellent protection against water, heat, and scratches. It’s also easy to apply with a brush or spray, making it a great option for larger projects. However, it takes longer to dry than other options and can yellow over time, especially in areas with direct sunlight. It’s also not as durable as epoxy resin, so it may not be the best choice for high traffic areas or outdoor use.
- Wax (beeswax or carnauba wax): Beeswax or carnauba wax create a natural, low-sheen finish that’s eco-friendly and easy to apply. They’re great for those who want a more natural, organic look and feel to their painted wood surface. However, they need to be reapplied every few months to maintain the protective layer, and they’re not as durable as epoxy resin or polyurethane. This makes them best suited for indoor use on low-traffic items, rather than outdoor use or high-traffic areas.
Overall, the best choice for sealing acrylic paint on wood depends on your specific needs and preferences. If you want the most durable and long-lasting option, epoxy resin is the way to go. If you’re looking for a more natural, low-sheen finish, then wax may be the best option for you. Polyurethane is a good middle ground that provides excellent protection against scratches and water, but may not be the best choice for areas with direct sunlight. Whatever option you choose, just remember to follow the instructions carefully and work in a well-ventilated area.
Equipment To Work With How To Seal Acrylic Paint On Wood
|Sandpaper (220-320 grit)
|To sand the wood surface before applying the sealer, ensuring a smooth and even finish
|Tack cloth or microfiber cloth
|To remove any dust or debris from sanding before applying the sealer
|To protect your hands from the chemicals in the sealer
|To mix the sealer, if using a two-part sealer such as epoxy resin
|To stir the sealer, if using a two-part sealer such as epoxy resin
|Paintbrush or foam brush
|To apply the sealer to the wood surface
|Paint tray or paper plate
|To hold the sealer and make it easier to apply with a brush
|Sandpaper (400-600 grit)
|To lightly sand the surface between coats of sealer, promoting adhesion and smoothness
|Dust mask or respirator
|To protect your lungs from any fumes or dust while working with the sealer
|Ventilation or mask with activated carbon
|to eliminate fumes while you work
Note that the specific equipment you need may vary depending on the type of sealer you choose to use. For example, if you’re using wax, you may not need a mixing container or stirring utensil, but you may need a soft cloth for buffing the wax once it’s applied. Regardless of the sealer you choose, make sure to read the instructions carefully and work in a well-ventilated area to ensure your safety and the quality of your final result.
Step by Step Instruction On How To Make How To Seal Acrylic Paint On Wood
- Sandpaper (220-320 grit)
- Tack cloth or microfiber cloth
- Disposable gloves
- Mixing container
- Stirring utensil
- Paintbrush or foam brush
- Paint tray or paper plate
- Sealant of your choice (e.g. varnish, epoxy resin, wax)
Step 1: Prepare the wood surface Ensure that the wood surface is clean and smooth. Use sandpaper (220-320 grit) to sand the wood surface, removing any bumps or rough spots. Wipe away any dust with a tack cloth or microfiber cloth.
Step 2: Choose your sealer There are different types of sealers available, such as varnish, epoxy resin, and wax. Choose the type of sealer that best fits your project.
Step 3: Mix your sealer (if using a two-part sealer) If you are using a two-part sealer such as epoxy resin, mix the two components together in a mixing container according to the manufacturer’s instructions. Stir the mixture well with a stirring utensil.
Step 4: Apply the sealer Using a paintbrush or foam brush, apply the sealer to the wood surface in even strokes. Start at one end of the wood and work your way across, ensuring complete coverage. Be careful not to leave any brush strokes or drips. Use a paint tray or paper plate to hold the sealer and make it easier to apply with a brush.
Step 5: Let the sealer dry Check the manufacturer’s instructions for the recommended drying time. Be patient and wait for the sealer to dry completely before applying another coat or using the wood.
Step 6: Lightly sand the surface (if applying multiple coats) If you are applying multiple coats of sealer, lightly sand the surface with a fine-grit sandpaper (400-600 grit) between coats. This promotes adhesion and smoothness.
Step 7: Apply additional coats (if desired) If necessary, apply additional coats of sealer until the desired level of protection and finish is achieved. Let each coat dry completely before applying another coat.
Step 8: Let the sealer cure Once you have applied the final coat of sealer, let the sealer cure for the recommended time before using the wood.
That’s it! By following these steps, you can successfully seal acrylic paint on wood with a variety of different sealers. Always be sure to read and follow the manufacturer’s instructions for the specific sealer you are using.
Can I use any type of sealer on acrylic paint?
It is important to use a sealer that is compatible with acrylic paint. Look for sealers specifically designed for use with acrylics.
Can I apply a sealer over wet acrylic paint?
No, you should wait for the acrylic paint to dry completely before applying a sealer. This ensures that the paint will not smear or mix with the sealer.
How many coats of sealer should I apply?
The number of coats of sealer you need will depend on the type of sealer you are using and the level of protection and finish you desire. Check the manufacturer’s instructions for recommendations on the number of coats needed.
How do I maintain the sealed surface?
To maintain the sealed surface, avoid exposing it to direct sunlight, extreme heat or cold, and harsh chemicals. Wipe down the surface regularly with a damp cloth to keep it clean and avoid using abrasive cleaning products.
How long does the sealer take to dry?
The drying time of the sealer will depend on the type of sealer and the manufacturer’s instructions. It is important to wait for the sealer to dry completely before applying another coat or using the wood.
Do I need to sand the surface between coats of sealer?
If you are applying multiple coats of sealer, it is a good idea to lightly sand the surface between coats. This promotes adhesion and smoothness.
Can I use wax as a sealer?
Yes, wax can be used as a sealer for acrylic paint on wood. Wax provides a protective layer and enhances the natural beauty of the wood. Make sure to use a soft cloth to buff the wax once it is applied.
Max Williams is a talented epoxy resin specialist with over 10 years of experience in the industry. He is known for his exceptional skills in creating stunning resin art pieces, as well as his expertise in epoxy coating and concrete resurfacing.