Features & Benefits
- High-performance 3D print coating
- Smooths and finishes 3D printed objects
- Compatible with FDM, SLA, and SLS prints
- 1oz covers 100 sq inches
- Works with a wide range of materials
- Ideal for coating various surfaces
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Item #:
45611622
Smooth-On XTC-3DTM 3D Print Coating & Smoothing Epoxy - 6.4 oz
Item #:
45611622
USD 30
Price Details
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*All items will import from US
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Imported from USA store
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What Stands Out
Versatile Coating
XTC-3D™ offers a unique coating solution for 3D prints, enhancing surface quality while preserving intricate details, making it ideal for both amateur and professional projects.
Easy Application
This silicone rubber is user-friendly, requiring no complicated processes or additional tools. Its straightforward application ensures quick results, saving time for creators at any skill level.
Durable Finish
Provides a robust protective layer that resists wear and tear. This product not only protects prints but also elevates their appearance, offering lasting value and high-quality results.
Product Details
| Package Weight | 3.04 Pound |
Who Should Buy?
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3D Print Enthusiasts
Ideal for individuals wanting to enhance and protect their 3D printed models with a durable silicone coating.
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Special Effects Artists
Useful for artists needing a reliable silicone for creating detailed molds and effects on various surfaces.
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DIY Project Makers
Great for hobbyists seeking to create custom molds or replicas for personal projects in arts and crafts.
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Beginners
Not suitable for newcomers to molding techniques who may find the application process complex and challenging.
Product Description
Smooth-On XTC-3DTM 3D Print Coating & Smoothing Epoxy - 6.4 oz
Have any Query? Chat with us
Customer Questions & Answers
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Question:
What is Smooth-On XTC-3D™ 20 used for?
Answer: Smooth-On XTC-3D™ 20 is primarily used for coating 3D printed objects to enhance their finish and strength. This silicone rubber is particularly effective in filling in layer lines and imperfections in 3D prints, providing a smooth, professional appearance. It's ideal for artists, model makers, and hobbyists who want to create visually striking pieces, such as miniatures, prototypes, or special effects for film. Using XTC-3D can dramatically improve the quality of your prints and extend their lifespan. -
Question:
How do I apply Smooth-On XTC-3D™ 20?
Answer: To apply Smooth-On XTC-3D™ 20, first ensure your 3D print is clean and free from any dust or oils. Mix equal parts of the resin and hardener as per the instructions, then use a brush or spatula to coat the surface. The application should be done in thin layers to facilitate even curing and to avoid drips. Once coated, let it cure for the recommended time, typically 24 hours. This product allows for corrections during the curing process as well, making it user-friendly for various projects. -
Question:
What surfaces can I use Smooth-On XTC-3D™ 20 on?
Answer: Smooth-On XTC-3D™ 20 can be used on a variety of surfaces, including PLA, ABS, PETG, and other common 3D printing materials. It adheres well to plastic, wood, and even fabric, making it versatile for multiple applications. This allows users to enhance not just 3D prints but also crafts and mixed-media artworks. Given its broad compatibility, it’s a valuable resource for anyone looking to optimize their creative projects. -
Question:
Is Smooth-On XTC-3D™ 20 safe to use?
Answer: Yes, Smooth-On XTC-3D™ 20 is safe to use, but it's important to follow safety precautions. Always use it in a well-ventilated area and wear gloves and a mask to protect your skin and lungs. Even though it is low in toxicity, prolonged contact or inhalation of vapors should be avoided. Proper handling ensures a safe application process, allowing you to focus on your creative endeavors without unnecessary risks. -
Question:
How long does it take to cure Smooth-On XTC-3D™ 20?
Answer: Smooth-On XTC-3D™ 20 typically cures within 24 hours, but working time is approximately 30 minutes before it begins to thicken. Factors such as temperature and humidity may affect curing times, so make sure conditions are optimal. It's important to leave your coated project undisturbed for at least 24 hours to achieve maximum strength and finish. Many users find that curing times can be shortened in warmer environments, thus optimizing their project timelines. -
Question:
Can I paint over Smooth-On XTC-3D™ 20?
Answer: Absolutely! Once Smooth-On XTC-3D™ 20 has fully cured, it can be painted over with acrylic or oil-based paints. This makes it ideal for artists looking to add a personalized finish to their projects. Ensure the surface is clean and dry before applying paint for the best adhesion. Using paints after coating enhances the aesthetics of your 3D prints, allowing for customization and unique artistic expressions. -
Question:
What is the shelf life of Smooth-On XTC-3D™ 20?
Answer: The shelf life of Smooth-On XTC-3D™ 20 is typically about 1 year when stored properly in a cool, dry place. Ensure that both components are tightly sealed and kept away from direct sunlight to maintain their usability. Even after this period, the product may still be usable if it has been stored correctly, but it’s always best to check for consistency and odor before use. This longevity allows you to use it over multiple projects without fear of wastage. -
Question:
What kind of finish will I get with Smooth-On XTC-3D™ 20?
Answer: Using Smooth-On XTC-3D™ 20 will give your 3D prints a glossy and smooth finish, drastically improving the aesthetic appeal of the final product. It fills in gaps and imperfections while enhancing the depth of details. This is especially beneficial for display pieces, props, and models that need to stand out. The transformation it can provide significantly elevates the quality of your work, making it look professional and polished. -
Question:
Is Smooth-On XTC-3D™ 20 good for outdoor use?
Answer: Smooth-On XTC-3D™ 20 is not specifically formulated for prolonged outdoor exposure, as UV rays can degrade the silicone over time. However, it can still be used for outdoor projects if they are not subjected to harsh weather conditions and are maintained properly. For projects intended for outdoor use, consider applying an additional UV-protective coating after the XTC-3D has cured to improve longevity and UV resistance. -
Question:
Where can I buy Smooth-On XTC-3D™ 20 in Turks and Caicos?
Answer: You can buy Smooth-On XTC-3D™ 20 Mold Making & Special Effects Silicone Rubber, 3D Print Coating - 6.4 oz from Ubuy. They offer a wide range of products, ensuring that you can easily find and purchase this item for your 3D printing needs. Ubuy is known for its customer service and ease of acquisition, making it a reliable choice for sourcing specialty items within Turks and Caicos.
Smooth-On Paints & Primers Editorial Review
**** The XTC-3D High Performance 3D Print Coating has garnered widespread acclaim from users for its ability to significantly enhance the surface finish of 3D prints, especially when using materials like ABS. Many users appreciate that it eliminates the need for multiple post-printing processes such as sanding and vapor smoothing, streamlining the workflow for hobbyists and professionals alike. The product is essentially a two-part epoxy that, when mixed correctly, produces a clear, hard coat that fills in imperfections and leaves a smooth finish. Users emphasize the importance of mixing the resin with precision and thoroughly, stating that doing so yields superior results. However, there are some caveats; some users noted that the foam brush included in the kit is ineffective, causing more hassle than help. A number of reviewers recommended using traditional paintbrushes for better control and Consistent application. While the XTC-3D coating works wonderfully in smoothing out layer lines and providing a glossy finish, some users caution that it may reduce fine print details. It is particularly useful for sealing prints and minimizing porosity, which becomes beneficial for projects involving water features or other applications requiring a more watertight seal. However, it's crucial to note that the results vary depending on the material used; some found it more effective with ABS than with PLA, which may require additional steps to achieve a truly smooth finish. In summary, once users familiarize themselves with the product's application process, they often experience satisfaction with the end results, finding it a valuable tool in the 3D printing arsenal. Thus, XTC-3D stands out as a solid choice for enhancing the quality of finished prints. **Pros and Cons:** **
Customer Reviews & Ratings
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Pros
- Efficiently smooths surface imperfections on 3D prints, particularly ABS.
- Reduces the need for extensive sanding and finishing processes.
- Produces a hard, clear coat that can seal prints effectively.
- User-friendly once the mixing process is understood.
- Effective for enhancing the aesthetic appeal of models.
Cons
- Can reduce fine details on prints.
Platform Trust & Buyer Confidence
MA
Mohammad
Verified buyer
“Excellent quality and original too,when ubuy send original things I will appreciate that ,I very satisfied thank you”
23 July 2026 · via Trustpilot
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Chitra
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“The order and delivery progress was communicated very well. Package arrived within the estimated time. Products arrived as expected in good condition.”
22-Jul-26 · via Trustpilot
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kund
Verified buyer
“Good supply of products. Safe payment methods, and shipment worldwide! Genuine products.”
23-Jul-26 · via Trustpilot
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Onesi
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“Was my first time buying a product from Ubuy, but I found it so helpful. This is reliable. Gonna place a new order!”
22 July 2026 · via Trustpilot
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SAO JOHN
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“Ubuy is a great online platform to buy stuff. Reliable, fast delivery time and great value for money. I've been using Ubuy online shopping platform for three years now and will continue to do so.”
23 July 2026 · via Trustpilot
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USD 30
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