Choosing the best sealant for acrylic paint on plastic can be challenging. The right sealant ensures durability and a perfect finish.
Mod Podge Spray Acrylic Sealer is a popular choice. It dries clear and doesn’t yellow over time. DecoArt DS17-9 Multi-Purpose Acrylic Primer & Sealer works well too. It provides a strong base for any project. Krylon COLORmaxx Acrylic Clear Finish offers a glossy, protective layer for both indoor and outdoor use.
Rust-Oleum Painter’s Touch 2X Ultra Cover Spray Paint is known for its excellent coverage and gloss finish. Lastly, FolkArt Outdoor Sealer provides a durable, glossy finish that stands up to the elements. Understanding these options helps you pick the best sealant for your plastic projects. Let’s dive into their specific features.
Mod Podge Spray Acrylic Sealer

The Mod Podge Spray Acrylic Sealer is specifically formulated to seal craft projects, ensuring they are well-protected. This sealer dries crystal clear, is non-yellowing, no-run, and quick drying. It comes in a 12-ounce can and offers a gloss finish to give your projects a professional look. Ideal for various crafting needs, this sealer is a must-have in your crafting toolkit.
Pros:
- Dries crystal clear without any yellowing over time.
- Quick drying formula saves time on projects.
- Non-yellowing ensures long-lasting clarity.
- No-run feature makes it easy to use on vertical surfaces.
- Gloss finish adds a professional touch to crafts.
Cons:
- The 12-ounce can might not be sufficient for larger projects.
- Gloss finish may not be suitable for all craft styles.
The Mod Podge Spray Acrylic Sealer is a versatile and reliable choice for crafters who need a dependable sealer for their projects. The spray dries crystal clear and remains non-yellowing, ensuring that your crafts maintain their intended appearance over time. Additionally, the quick-drying nature of this sealer means that you can complete your projects faster without compromising on quality.
One of the standout features of this product is its no-run capability, which makes it incredibly easy to apply even on vertical surfaces. The gloss finish it provides adds a professional touch, making your crafts look polished and well-finished. However, users should consider whether the 12-ounce size is adequate for their needs and if the gloss finish aligns with their desired aesthetic.
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Decoart Ds17-9 Dads17-9 Multi Purpose Acrylic Primer & Sealer

The DecoArt DS17-9 Dads17-9 Multi Purpose Acrylic Primer & Sealer is an excellent choice for a variety of projects. This versatile product is designed to provide a strong foundation for your artistic endeavors, ensuring that your paints adhere well and your creations last longer. With its clear color, this primer and sealer won’t alter the appearance of your base materials, making it perfect for both beginners and experienced artists alike.
Pros:
- Multi-purpose use
- Provides a strong foundation for paints
- Clear color that doesn’t alter appearance
- Compact dimensions for easy storage
Cons:
- May require multiple coats for best results
- Relatively small quantity (8 oz)
The DecoArt DS17-9 Multi Purpose Acrylic Primer & Sealer stands out due to its versatility and effectiveness. As a product from the well-known brand DecoArt, and manufactured by Darice, it promises quality and reliability. Its compact size with dimensions of 1.7 x 1.7 x 6.2 inches makes it convenient to store and easy to handle, despite its 0.59 pounds weight.
One of the main features of this primer and sealer is its ability to provide a robust foundation for various types of paints. This ensures that your artwork remains vibrant and durable over time. However, users should note that achieving the best results might require applying multiple coats. Additionally, the 8-ounce quantity might be a limiting factor for larger projects. Despite these minor drawbacks, the product’s benefits make it a valuable addition to any artist’s toolkit.
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Krylon K05515007 Colormaxx Acrylic Clear Finish For Indoor/outdoor Use

The Krylon K05515007 COLORmaxx Acrylic Clear Finish is a versatile spray designed for both indoor and outdoor use. This Gloss Crystal Clear finish comes in an 11-ounce pack and provides a durable, protective coating for various surfaces.
Pros:
- Durable finish suitable for both indoor and outdoor applications
- Glossy finish enhances the appearance of surfaces
- Easy to apply with a spray can
- Quick drying time
Cons:
- Strong odor during application
- Requires multiple coats for best results
The Krylon COLORmaxx Acrylic Clear Finish is highly regarded for its durability and versatility. Its glossy finish not only adds a layer of protection but also enhances the aesthetic appeal of various surfaces. Whether you are working on a DIY project or a professional task, this clear finish is designed to provide a smooth and long-lasting protective layer.
One of the significant advantages of this product is its quick drying time, which allows for faster project completion. However, it is important to note that the strong odor during application may require adequate ventilation. Additionally, for optimal results, applying multiple coats may be necessary. Despite these minor drawbacks, the Krylon COLORmaxx Acrylic Clear Finish remains a popular choice for its reliability and ease of use.
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Rust-oleum 334029 Painter’s Touch 2x Ultra Cover Spray Paint

The Rust-Oleum 334029 Painter’s Touch 2X Ultra Cover Spray Paint, 12 oz, Gloss Clear is a versatile and reliable spray paint suitable for various surfaces. It’s designed to provide a smooth, durable finish that stands up to the elements.
Pros:
- Provides excellent coverage with fewer coats
- Fast-drying formula
- Gloss finish enhances the appearance of surfaces
- Durable and long-lasting
- Easy to use spray nozzle
Cons:
- Strong odor during application
- Requires multiple coats for darker surfaces
- Not suitable for flexible surfaces
The Rust-Oleum 334029 Painter’s Touch 2X Ultra Cover Spray Paint is a great option for those looking to achieve a professional-looking finish on their projects. Whether you’re painting wood, metal, plastic, or other materials, this spray paint provides a smooth, glossy finish that can help revive old items or add a touch of elegance to new projects. The fast-drying formula allows for quick project completion, making it a favorite among DIY enthusiasts and professionals alike.
Despite its many advantages, users should be aware of some limitations. The strong odor during application can be off-putting, so it’s best to use it in a well-ventilated area or outdoors. Additionally, achieving the best results on darker surfaces may require multiple coats, which can extend the project’s duration. However, the durability and ease of use offered by this spray paint make it a worthwhile investment for various home improvement and craft projects.
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Folkart Outdoor Sealer

For those looking to protect and enhance their outdoor crafts, the FolkArt Outdoor Sealer in an 8-ounce bottle with a gloss finish offers a reliable solution. Manufactured by Plaid Enterprises, Inc., this sealer is designed to provide durability and a beautiful finish to your outdoor projects.
Pros:
- Provides a durable, protective coating for outdoor crafts
- Easy to apply with a smooth, gloss finish
- Compact and lightweight, making it easy to handle
Cons:
- Packaging may vary, which can be an inconvenience for some users
- Limited to an 8-ounce size, which may not be sufficient for larger projects
- Requires proper ventilation due to chemical fumes
The FolkArt Outdoor Sealer is well-regarded for its ability to protect and preserve outdoor craft projects. The gloss finish it provides not only enhances the appearance of your creations but also ensures they are shielded from the elements. The sealer is easy to apply, making it a convenient option for both beginners and experienced crafters. Its compact size and light weight (0.45 pounds) make it a handy addition to your crafting supplies.
However, it’s important to note that the packaging may vary, which could be a minor inconvenience for some users. Additionally, the 8-ounce size may not be adequate for larger projects, necessitating multiple purchases. Users should also be aware that proper ventilation is required during application due to the presence of chemical fumes. Despite these drawbacks, the FolkArt Outdoor Sealer remains a popular choice for those looking to achieve a durable and aesthetically pleasing finish on their outdoor crafts.
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Frequently Asked Questions
What Is The Best Sealant For Acrylic Paint On Plastic?
The best sealant for acrylic paint on plastic is Mod Podge Spray Acrylic Sealer. It is specially formulated to seal craft projects. It dries crystal clear, non-yellowing, no-run, and quick drying.
How Do You Seal Acrylic Paint On Plastic?
To seal acrylic paint on plastic, use a clear acrylic sealer. Apply thin, even coats of your chosen sealer, like DecoArt Multi Purpose Acrylic Primer & Sealer. Allow it to dry completely between coats.
Can You Use Mod Podge On Plastic?
Yes, you can use Mod Podge on plastic. Mod Podge Spray Acrylic Sealer is perfect for sealing plastic projects. It dries clear and provides a durable finish.
Is Krylon Colormaxx Good For Plastic?
Yes, Krylon COLORmaxx is good for plastic. It provides a clear, protective finish for indoor and outdoor use. It is quick-drying and easy to use.
Which Is Better: Gloss Or Matte Sealer?
The choice depends on your preference. Gloss sealers like Rust-Oleum Painter’s Touch provide a shiny finish. Matte sealers offer a non-reflective, flat finish.
How Long Does Acrylic Sealer Last On Plastic?
Acrylic sealer can last several years on plastic. Proper application and minimal exposure to harsh conditions can extend its lifespan. Regular maintenance ensures durability.
Conclusion
Choosing the best sealant for acrylic paint on plastic can make a big difference. Each product has unique benefits. Mod podge spray acrylic sealer is known for its quick drying and non-yellowing formula. Decoart multi purpose acrylic primer & sealer offers a versatile solution.
Krylon colormaxx provides a durable, clear finish suitable for both indoor and outdoor use. Rust-oleum painter’s touch 2x ultra cover spray paint ensures long-lasting protection with its glossy finish. Folkart outdoor sealer is perfect for projects exposed to the elements.
Consider your project’s specific needs and choose accordingly. Each of these sealants has been proven effective. With the right sealer, your acrylic paint on plastic projects will look great and last longer. Use this guide to find the sealant that best fits your requirements.
Happy crafting!