How is this better than other epoxy products? Specifically, west systems epoxy?

I don't think there's anything you can do with this that you couldn't do with WEST System if you were determined enough, but it certainly wouldn't be my first choice for smoothing a 3D print. This stuff is very runny by the standards of epoxy, which lends itself to very thin coats that are less likely to build up in small crevices and wash out fine details. That said I'm sure it's also nowhere near as good an adhesive.

Does this product effect the overall dimensions/tolerances of the print? Enlarge or shrink features?

It is a coating that adds appreciable thickness. It will enlarge all external dimensions and can cover up fine features if not used carefully. The effect on tolerance can be reduced by applying thin layers and sanding any remaining grain down.

Type of paint suggestions?

Acrylic / enamel paints work best.

This is a very random question, but can this epoxy also be used to seal cracks and knots in wood?

Our Tarbender may be a better choice for this - it is designed as a bar top epoxy, thought the XTC-3D will work as well, the Tarbender is a clearer material.

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Smooth-On XTC-3D™ 20 3D Print Coating, 24 oz - Brush-On Coating for 3D Printed Parts

Smooth-On XTC-3D™ 20 3D Print Coating, 24 oz - Brush-On Coating for 3D Printed Parts

Product ID: 26052547

Details

Brand
Smooth-On
Item Form
Liquid
Material
Paper
Special Feature
3D Print for
Specific Uses For Product
Craft

⏳10 min working time

🎨Self-leveling, brushstroke-free finish

🛡️80D Shore Hardness impact resistance

KSh15339

Duties & taxes included

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Sold byAmazon KenyaDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

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Description

✨ Elevate your 3D prints to pro-grade perfection 🛠️

SPEED MEETS STRENGTH - 10-minute working time with a tough 3.5-hour cure for rapid project turnaround
EFFORTLESS APPLICATION - Self-leveling epoxy wets out uniformly—no brush strokes, just sleek surfaces
UNIVERSAL COMPATIBILITY - Works seamlessly on diverse 3D print materials for versatile finishing power
DURABILITY YOU CAN TRUST - Hard, impact-resistant 80D Shore hardness protects your prints from wear
FLAWLESS FINISH EVERY TIME - Clear top coat that smooths and perfects SLA, SLS, PLA, ABS & more

Smooth-On XTC-3D™ is a premium 6.4 oz epoxy coating designed to smooth and protect 3D printed parts across multiple materials including SLA, SLS, PLA, and ABS. With a quick 10-minute working time and a durable 3.5-hour cure to an 80D Shore hardness, it delivers a flawless, brushstroke-free finish that enhances both aesthetics and durability.

Specifications

ASIN	B00PFXK4JY
Best Sellers Rank	#10,827 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #16 in Industrial Coatings
Brand Name	Smooth-On
Color	Clear
Compatible Material	Pla, Abs, Laywoo, Polystyrene, Epdm Rubber, Urethane Foam, Wood, Plaster, Fabric, Cardboard, Paper
Container Type	Bottle
Customer Reviews	4.4 4.4 out of 5 stars (1,601)
Full Cure Time	3.5 hours
Item Form	Liquid
Item Package Quantity	1
Item Weight	640 g
Manufacturer	Smooth-On, Inc.
Material Type	Paper
Model	xtc3d
Number of Pieces	1
Other Special Features of the Product	3D Print Coating for Smoothing and Protecting Various Materials
Part Number	xtc3d
Specific Uses For Product	Craft
Tensile Strength	8000 psi
UPC	751635696419
Unit Count	24 Fluid Ounces
Viscosity Level	Low
Volume	24 fluid ounces
Water Resistance Level	Water Resistant

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Our prices include the product cost, international shipping, import duties, customs clearance, and local delivery charges. We handle all customs and import procedures, ensuring there are no hidden fees upon delivery. PRO members receive additional benefits including free shipping.

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KSh15339

Duties & taxes included

In stock

Sold byAmazon KenyaDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to Kenya.

Secure transaction

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TrustScore 4.5 | 7,300+ reviews

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