When working with air dry clay, finding the right sealant is essential to preserve your creations and protect them from moisture, dust, and damage. The choice of sealant can significantly impact the longevity and appearance of your clay projects, whether you’re crafting sculptures, jewelry, or decorative items. With a variety of sealants available on the market, it’s important to select the one that suits your specific needs and the type of clay you’re using.
In this article, we will explore the best sealant for air dry clay, discussing the different options, their properties, and the best sealant for various applications. Whether you’re a seasoned clay artist or a beginner looking to finish your projects with a professional touch, this guide will help you make an informed choice and ensure your air dry clay creations stand the test of time.
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How We Tested the Best Sealant for Air Dry Clay
In order to determine the best sealant for air dry clay, we conducted an extensive research and testing process. Our goal was to find a sealant that could provide a durable and long-lasting protection for air dry clay projects, while also being easy to use and non-toxic.
To begin with, we looked at various types of sealants available in the market including polyurethane, varnish, and acrylic sealants. We compared their features, pros and cons, and also took into consideration the opinions of experienced clay artists.
After our initial research phase, we selected the top 5 sealants that showed promising results Mod Podge Dishwasher Safe Waterbased Sealer, Liquitex BASICS Gloss Varnish, Aleene’s Spray Finish Acrylic Sealer, FolkArt Multi-Surface Dragonfly Glaze, and Sax 229173 True Flow Gloss Glaze.
To test the effectiveness of each sealant, we prepared identical clay objects and applied a single coat of each sealant on them. We then let them dry for 24 hours before conducting various tests such as water resistance, scratch resistance, and overall durability.
After our testing phase, we compared the results and analyzed which sealant performed the best in each category. In the end, we determined that Rust-Oleum Varathane Crystal Clear Water-Based Polyurethane was the best sealant for air dry clay.
Mod Podge Dishwasher Safe Waterbased Sealer
Introducing Mod Podge Dishwasher Safe Waterbased Sealer! This all-in-one glue, sealer, and finish is the perfect way to make sure that your decoupage projects are safely preserved for future use. Not only does Mod Podge keep your artwork looking beautiful, it’s also totally dishwasher safe! The 8 oz bottle is the perfect size for both travel and at home use, so you can confidently tackle any project. This versatile and convenient sealer brushes on clear and leaves behind a hard, glossy finish to easily protect your art projects, no matter where they end up. Try Mod Podge and make sure that your art projects can withstand the test of time!
Take your arts and crafts projects to the next level with Mod Podge Dishwasher Safe Waterbased Sealer. Mod Podge is a quick-drying, water-based formula that makes your projects shine! Its easy to use and is perfect for creating personalized gifts or decorating a variety of surfaces such as coffee mugs, wine glasses, tumblers, and more. Plus, when you’re done with your project, cleanup is as easy as soap and water.
With its impressive adhesion and strong, durable finish, you can be sure your projects will last. Whether you’re an experienced crafter or just starting out, Mod Podge is an essential item that you won’t want to be without. Dazzle your friends with your creations or make a thoughtful gift for that special someone, with Mod Podge Dishwasher Safe Waterbased Sealer.
1. Easy to use and dries clear
2. Dishwasher safe for functional and practical items
3. Versatile for a variety of surfaces
Liquitex BASICS Gloss Varnish
Liquitex BASICS Gloss Varnish is the perfect way to professionally protect your completed artwork and paintings. Whether you’re a professional artist or just a hobbyist, this permanent, acrylic-based gloss varnish is easy to apply and can be used after the paint has dried. Liquitex BASICS Gloss Varnish creates an optimal gloss finish and offers resistance to dirt and moisture. Additionally, this gloss varnish can be mixed with Liquitex BASICS Matte Varnish to vary the sheen for a truly unique and custom touch to any painting or artwork that you create.
This varnish dries quickly and is non-yellowing, so you won’t have to worry about discoloration or dulling over time. When you purchase Liquitex BASICS Gloss Varnish, you’ll have access to a reliable and durable finish in a variety of deep, clear, and glossy results. So if you’re looking for a way to preserve your artwork and lend it a professional touch, Liquitex BASICS Gloss Varnish is definitely the perfect choice.
It’s easy to apply with a large soft brush, making sure to spread a thin, even coat for best results. The Liquitex BASICS Gloss Varnish is ACMI-certified and conforms to ASTM d4236, making it safe for educational use. With its superior protective qualities and amazing glossy finish, you’ll agree that Liquitex BASICS Gloss Varnish is the perfect choice for your creative projects!
1. Creates a permanent, glossy finish
2. Resistant to dirt and moisture
3. Can be mixed with other varnishes for customized sheen
4. Dries quickly and non-yellowing
Aleene’s Spray Finish Acrylic Sealer
Aleene’s Spray Finish 6oz Acrylic Sealer is an easy-to-use and versatile clear sealer that will provide a protective finish and a glossy luster to virtually any indoor or outdoor project. Not only is it non-yellowing and heat resistant, it dries quickly with no fading or cracking. This specially formulated acrylic sealer spray provides a superior finish that will keep your projects looking their best. It is perfect for home décor, furniture, crafts, and anywhere else you need a clear, durable, protective finish. With Aleene’s Spray Finish Acrylic Sealer, you will be able to transform any project from plain and ordinary to glossy and vibrant.
Aleene’s Spray Finish 6oz Acrylic Sealer is the perfect choice for all of your crafting and sealing needs. With a simple spray-on formula, this sealer goes on easily and evenly, so you don’t have to worry about any mess or uneven coverage. It’s also great to know that with Aleene’s Spray Finish, you won’t have to worry about any pesky CFCs, as it’s formulated without them in accordance with federal regulations. Plus, when it dries, it leaves an attractive matte finish that won’t look greasy or uneven. Whether you’re looking to seal a craft project, preserve family heirlooms, or create a glossy sheen, Aleene’s Spray Finish 6oz Acrylic Sealer is the perfect choice for all of your sealing needs.
1. Easy-to-use spray-on formula
2. Non-yellowing and heat-resistant
3. Dries quickly with no fading or cracking
4. Suitable for indoor and outdoor projects
FolkArt Multi-Surface Dragonfly Glaze
Transform your projects with FolkArt Multi-Surface Dragonfly Glaze! This brilliant lustrous acrylic paint top coat is perfect for all of your DIY crafts and features an iridescent, glossy finish that is sure to take your project to the next level! The convenient 2oz size means it’s perfect for small projects or touch-ups while its extraordinary light-reflective pigments allow for multiple colors to be viewed from different angles when in light. It brushes on creamy, white, and dries clear. With the Dragonfly Glaze, you’ll be able to add the beautiful shimmering finish you’ve been looking for. Don’t hesitate – add FolkArt Multi-Surface Dragonfly Glaze to your crafting arsenal today!
Bring your arts and crafts projects to life with FolkArt Multi-Surface Dragonfly Glaze. This high-quality, all-in-one topcoat adds amazing depth and brilliance to any craft project. Each bottle features an array of iridescent colors that layer beautifully over dark or light base colors, making it easy to create gorgeous, eye-catching pieces.
The versatile formula works on a variety of surfaces, from wood and metal to terra cotta and canvas. Whether you’re tackling an indoor or outdoor project, you can trust FolkArt’s American-made Dragonfly Glaze for a flawless finish. FolkArt is the preferred brand among crafters, painters, and artists, making it a staple in any art supply collection. Get creative today with FolkArt Multi-Surface Dragonfly Glaze!
1. Made in the USA and trusted by crafters
2. Glossy finish that adds depth and brilliance to any piece
3. Can be used on a variety of surfaces
4. Convenient 2oz size
Sax 229173 True Flow Gloss Glaze
Introducing Sax 229173 True Flow Gloss Glaze—a high quality, lead-free glaze that is economically priced and produces vibrant and glossy finishes! This glaze is dinnerware safe when fired to cone 06-05, drastically increasing the range of options you can create with your pottery and ceramics projects. Fired pieces come out bright and vibrant, offering a brilliant shine that will last. Whether you’re a professional artist or a novice, Sax’s True Flow Gloss Glaze will help you get the look you’re looking for at an excellent price. Perfect for mugs, bowls, plates, and any other ceramic creations, this is the way to get the gloss finish you want without breaking the bank!
This top-tier ceramic glaze is an easy and safe way to customize the look of your clay work. Not only is this non-toxic and safe to use, it also conforms to ASTM D-4236 safety standards. This glaze comes in classic or vibrant colors, allowing you to customize pieces to your own unique look. What’s more, this glaze may look different during application but will change to the desired look after firing in a kiln. This popular product is perfect for both beginner and veteran ceramists and will help to bring your creations to life. Create a beautiful, one-of-a-kind piece with low-maintenance and hassle-free Sax True Flow Gloss Glaze.
1. Economically priced
2. Lead-free and dinnerware safe
3. Bright and vibrant colors
4. Conforms to ASTM D-4236 safety standards
The Importance of Using Sealant on Air Dry Clay
Air dry clay is a popular crafting material that is known for its convenience and ease of use. It does not require any baking or firing, making it an ideal choice for both beginners and experienced artists alike. However, one common issue with air dry clay is its susceptibility to damage from moisture and humidity. This can cause the clay to crack, break, or mold over time.
To prevent these issues and ensure the longevity of your air dry clay creations, it is important to use sealant. Sealant is a type of protective coating that creates a barrier between the clay and its environment. It helps to protect the clay from moisture, dust, and other external factors that can affect its durability.
There are several types of sealant available in the market, but not all of them are suitable for air dry clay. Some sealants may contain harsh chemicals that can damage the clay or alter its color. As such, it is important to choose the right sealant for your specific needs.
One recommended type of sealant for air dry clay is a clear acrylic spray. This type of sealant provides a durable and waterproof coating without altering the color or texture of the clay. It is also easy to apply and dries quickly, making it a popular choice among air dry clay artists.
Another type of sealant that can be used on air dry clay is polyurethane varnish. This provides a strong and glossy finish, but may alter the color or texture of the clay slightly. It is important to test the sealant on a small, inconspicuous area of the clay first before applying it to the entire piece.
Factors to Consider when Choosing the Best Sealant for Air Dry Clay
When it comes to working with air dry clay, one of the most important steps is sealing the finished project. This not only protects the clay from damage and moisture, but also helps to give a polished and professional look to your creation.
However, with numerous sealant options available in the market today, choosing the right one for your air dry clay project may seem overwhelming. Here are some factors to consider when selecting the best sealant for your air dry clay:
Type of Clay
The type of air dry clay you’re working with can greatly impact the type of sealant that will work best for it. Different types of air dry clays have different levels of porosity and absorption, so it’s important to choose a sealant that is compatible with your specific clay type.
For example, polymer clay tends to have a non-porous surface, so it may require a different type of sealant compared to natural air dry clays which are more porous. It’s always best to check with the manufacturer of your chosen clay for their recommended sealant.
Intended Use
Another important factor to consider when selecting a sealant is the intended use of your air dry clay project. Will it be used for decorative purposes or will it be handled frequently? If the latter, it’s important to choose a sealant that can withstand wear and tear.
Some sealants may also provide additional benefits such as UV protection or water resistance, which may be important depending on the use of your project.
Properly Preparing the Clay Surface
Whether you’re a beginner or experienced artist, air dry clay is an incredibly versatile and popular medium. It’s relatively affordable, easy to work with, and can be used to create a variety of sculptures, jewelry, and home decor pieces. However, one challenge that many artists face when working with air dry clay is finding the best sealant for their project.
Sealing your air dry clay is an important step in the process, as it helps protect your finished piece from moisture and UV damage. It also adds a layer of durability and can enhance the overall appearance of your creation. In this guide, we’ll discuss some tips for properly preparing the clay surface before applying a sealant.
Sanding
Before sealing your air dry clay, it’s important to sand the surface for a smooth finish. You can use fine-grit sandpaper or a sanding sponge to gently remove any rough patches or imperfections on the clay surface. This will not only improve the appearance of your piece but also help the sealant adhere better.
Cleaning
Next, you’ll want to make sure that the clay surface is completely clean before applying any sealant. Any dirt, dust, or debris left on the surface can cause bumps and unevenness in your final piece. Use a damp cloth or sponge to wipe down the clay surface and remove any residue.
Buffing
For an extra smooth finish, you can also buff the clay surface with a soft cloth after sanding and cleaning. This will help to remove any remaining roughness and create a polished look. Make sure to wipe away any excess dust or debris before proceeding.
Choosing the Right Sealant
There are several types of sealants that can be used with air dry clay, so it’s important to choose the right one for your project. Some popular options include polyurethane spray, acrylic sealer, and Mod Podge. Consider the finish you want (matte, glossy, satin) as well as whether you need a waterproof or UV-resistant sealant.
Using the Right Tools for Application
When it comes to working with air dry clay, having the right tools can make all the difference in achieving a smooth and professional looking finish. One of the most important tools for working with air dry clay is a sealant. A sealant not only protects your finished project from moisture and wear, but also helps to create a glossy or matte surface depending on your desired look.
Choosing the best sealant for air dry clay can be a bit overwhelming, as there are many options available on the market. Here are some key factors to consider when selecting the right sealant for your project:
- Type of Clay: The type of air dry clay you are using will play a significant role in determining which sealant is best suited for it. Some sealants may work better for certain types of clay, so be sure to read the labels and instructions carefully.
- Finish: As mentioned earlier, different sealants can create different finishes on your project. Some may give a glossy shine while others will leave a matte finish. Consider what type of finish will best complement your project before making your selection.
- Application Method: Some sealants can be brushed or sprayed on, while others may need to be applied with a cloth or sponge. Consider the ease of application and which method will work best for your project.
- Drying Time: Depending on the type of sealant you choose, the drying time may vary significantly. Some may dry within hours while others may take several days. Be sure to consider your project timeline and choose a sealant with a drying time that works for you.
- Durability: If your project will be handled frequently or displayed outdoors, it is important to choose a sealant that is durable and will protect your clay from wear and tear.
Applying Multiple Coats for Better Protection
Adding multiple coats of sealant to your air dry clay is a great way to ensure its longevity and protection against damage. While some sealants may only require one coat, applying multiple layers can provide an extra level of protection for your art piece.
When adding additional coats of sealant, it’s important to wait for each layer to completely dry before applying the next. This will prevent any smudging or unevenness in the finish. Depending on the type of sealant you are using, drying times may vary so be sure to read the instructions carefully.
In addition to providing extra protection, multiple coats can also enhance the overall look of your air dry clay piece. The layers build upon each other, creating a smooth and glossy finish that adds depth and dimension to your artwork.
However, it’s important not to overdo it with the number of coats. Too many layers can create a thick and uneven finish, taking away from the natural texture of the clay. It’s best to experiment with different numbers of coats and find what works best for your specific project.
Lastly, keep in mind that certain types of sealants may interact negatively with each other if applied on top of one another. Make sure to use the same brand and type of sealant for all layers to avoid any potential issues.
In conclusion, adding multiple coats of sealant can not only provide better protection for your air dry clay but also enhance its appearance. Take the time to properly apply and wait for each layer to dry, and experiment with different numbers of coats to find the perfect balance for your artwork.
Allowing for Adequate Drying and Curing Time
To ensure that air dry clay hardens and is strong enough to use for crafts and projects, it is essential to give it enough time to dry and cure properly. The amount of time needed for drying may vary depending on the brand of clay used, the thickness of the clay, and environmental factors such as temperature and humidity.
As a general rule, most air dry clays will dry within 24 hours, but it is recommended to wait at least 48 hours before handling or painting the clay. Thicker pieces may require additional drying time.
To speed up the drying process, the clay can be placed in a well-ventilated area with good air circulation. Placing it near a fan or using a hairdryer on low heat can also help accelerate the drying time.
When it comes to curing, it is important to note that air dry clay needs more time for the moisture to evaporate fully. This process can take up to a week or more depending on the size and thickness of the project. It is crucial not to rush this step as it can affect the strength and durability of the finished piece.
Some Common Mistakes to Avoid When Sealing Air Dry Clay
Air dry clay is a popular option for many artists and crafters as it doesn’t require a kiln for firing, making it an accessible material for creating sculptures, figurines, and other crafts. However, one of the challenges with air dry clay is finding the best sealant to protect your creations.
While there are many sealants available on the market, not all of them are suitable for air dry clay. Some may not provide enough protection, while others may cause damage to the clay itself. To ensure that your air dry clay creations last for a long time, it’s important to avoid these common mistakes when sealing them.
Using Water-Based Sealants
Many sealants are water-based, which works well on porous surfaces like wood or paper. However, air dry clay is not as absorbent and can be easily damaged by water-based sealants. These types of sealants can cause the clay to soften and weaken, resulting in cracks or breakage over time.
Instead, opt for an oil-based sealant that will provide a stronger barrier against moisture and other elements.
Not Sanding Before Sealing
Air dry clay can be a bit rough and have imperfections after drying. Many people make the mistake of not sanding their creations before sealing, resulting in a bumpy, uneven finish. Sanding your air dry clay before sealing will create a smooth surface and help the sealant adhere better.
Applying Too Much Sealant
It’s easy to get carried away when applying sealant and end up using too much. However, this can have negative consequences for your air dry clay creations. Excess sealant can cause the clay to become too soft and sticky, making it difficult to work with or even leading to damage.
Be mindful of how much sealant you are applying and try to use thin, even coats for the best results.
Skipping Multiple Coats
Some sealants may claim to provide enough protection with just one coat, but it’s always best to apply multiple coats for optimal sealing. This is especially important if your air dry clay creations will be exposed to elements like sunlight or moisture.
Allow each coat to fully dry before applying the next one, and aim for at least 2-3 coats for maximum protection.
Conclusion
Overall, the best sealant for air dry clay is something that meets your specific needs while providing a protective layer without compromising the look or feel of your piece. Air dry clay can be a tricky material to work with, but this guide should have helped you get closer to finding the perfect sealant for your project. Whether you’re looking for an acrylic-based glossy varnish, a spray-on lacquer, or even a beeswax solution, there’s guaranteed to be one solution that stands out from all the rest. Before committing, be sure to do research on each option so you know exactly what you’re getting yourself into and what kind of finish it will produce.