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.

Smooth On Xtc 3d 3d Print Coating And Smoothing Epoxy

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NZ$74

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Description

✨ Elevate your 3D prints to showroom quality with XTC-3D™ 🛠️

PRECISION MIXING RATIO - Easy 2A:1B volume mix guarantees consistent results and optimal curing every time.
UNIVERSAL COMPATIBILITY - Seamlessly smooths SLA, SLS, PLA, ABS, Laywoo, and powder prints—versatility that keeps your projects limitless.
FAST EFFICIENT WORKFLOW - 10-minute working time lets you perfect your coating without rush, curing fully in just 3.5 hours.
DURABLE IMPACT RESISTANT - Achieves a tough 80D Shore Hardness, protecting your prints from wear and tear with a resilient topcoat.
FLAWLESS FINISH EVERY TIME - Self-leveling epoxy ensures ultra-smooth, brush-stroke-free surfaces for professional-grade 3D prints.

Smooth-On XTC-3D™ is a premium 6.4 oz epoxy coating designed to smooth and protect 3D printed parts. Compatible with a wide range of materials including SLA, SLS, PLA, and ABS, it features a precise 2:1 mix ratio, a quick 10-minute working time, and cures to a hard, impact-resistant finish with 80D Shore Hardness in just 3.5 hours. Its self-leveling formula delivers a flawless, brush-stroke-free surface, making it the go-to choice for professionals seeking durable, high-quality 3D print finishes.

Specifications

ASIN	B01BKSLI9M
Best Sellers Rank	#18,072 in Automotive ( See Top 100 in Automotive ) #263 in Automotive Paints & Primers
Date First Available	February 8, 2016
Item Weight	10.2 ounces
Item model number	xtc3d
Manufacturer	Smooth-On, Inc.
Product Dimensions	2 x 3.5 x 6.8 inches

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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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NZ$74

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In stock

Sold byAmazon New ZealandDelivered 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 New Zealand.

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Smooth-On XTC-3D™ 3D Print Coating & Smoothing Epoxy - 6.4 oz

Description

Specifications

Common Questions