SUNLU Standard 3D Printer Resin, Dark Grey, 4 kg

SUNLU Standard 3D Printer Resin is a dark-grey, 4 kg photopolymer resin listed for LCD, DLP and SLA printers. The listing claims a 365–405 nm printing wavelength range and describes the resin as low-shrinkage, easy to clean with isopropyl alcohol or ethanol, and suitable for post-processing and colouring.

At a glance

The 4 kg size suits buyers who expect to use standard resin regularly, rather than only making occasional small prints.
The listing specifies compatibility with LCD, DLP and SLA printers and a 365–405 nm printing wavelength.
SUNLU claims low shrinkage, a hard and smooth printed surface, and straightforward post-processing and colouring.
The listing says prints can be cleaned with isopropyl alcohol or ethanol.

Price

£35.99Save 18%

Reference price: ~~£43.99~~

Price checked: 14 Nov 2026

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Pros and cons

Pros

Large 4 kg quantity may reduce the need for frequent replenishment for regular printing.
The stated wavelength range and LCD, DLP and SLA compatibility cover several common resin-printer types.
The claimed smooth surface and ease of colouring may suit figures and other hand-finished prints.

Technical specifications

10 specifications

Identity and material
Brand	SUNLU
Resin type	Standard photopolymer resin
Colour	4000g Dark Grey
Size	XXL-4000g
Part number	SLUK-RESIN-ST-DG-4KG-NEW

Printer compatibility and use
Printing wavelength	365-405nm
Compatible printer types	LCD, DLP and SLA
Cleaning solvents stated	isopropyl alcohol or ethanol

Dimensions and installation
Weight listed	4.6 kg
Package dimensions and weight	36.79 x 23.5 x 8.7 cm; 4.6 kg

What to know before buying

Listing details to confirm

The 4 kg resin size and listed 4.6 kg item/package weight refer to different quantities. The listing does not clarify the packaging or container details. Printer compatibility, low shrinkage and ease-of-use statements are manufacturer claims, not independently verified measurements.

Who is it for?

A good fit for

Resin-printer owners seeking a large quantity of standard dark-grey resin.
Makers using LCD, DLP or SLA printers whose equipment is compatible with the stated 365–405 nm wavelength range.
Hobbyists planning to clean prints with isopropyl alcohol or ethanol and carry out post-print colouring.

Less suited to

Buyers who need water-washable resin, since the listing specifies cleaning with isopropyl alcohol or ethanol.
Those who need a smaller quantity for occasional printing.

SUNLU Standard 3D Printer Resin, Dark Grey, 4 kg · photo 2 — Additional product photo 2

Customer reviews on Amazon

5 / 5 · 12 ratings

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The supplied evidence contains aggregate ratings but no written customer feedback. All displayed ratings are five-star, which is a positive signal but a limited basis for judging performance. It does not establish how the resin prints across different machines or validate the listed compatibility and low-shrinkage claims.

Frequently asked questions

Which printers is this resin listed for?

The listing names LCD, DLP and SLA printers and states a printing wavelength range of 365–405 nm. Check that range against your printer's specifications.

How should prints be cleaned?

The listing recommends isopropyl alcohol or ethanol. It does not describe this resin as water-washable.

What amount is included?

The title and size information specify 4 kg or 4000 g of resin. The listed item and package weight is 4.6 kg, which includes more than the resin quantity.

Is the low-shrinkage claim independently confirmed?

No test evidence is supplied. Low shrinkage is a manufacturer claim in the listing.