ELEGOO Water Washable 3D Printer Resin 2.0 Lower Viscosity Higher Toughness Beige 1000g Review (2026)

What this resin is

This is ELEGOO's second generation water washable resin, sold in a 1000 gram beige bottle and cured with a 405nm UV light source. ELEGOO lists it as compatible with most LCD, DLP, and MSLA resin 3D printers that use a 405nm light engine, and notes it works especially well with its own Mars, Saturn, and Jupiter series machines. The core pitch of the 2.0 formula is a reworked chemistry that trades some of the thickness of the original water washable resin for easier handling, while keeping the water cleanup that makes this resin family popular with beginners who do not want to buy or store isopropyl alcohol for post processing.

Lower viscosity, higher toughness

ELEGOO states that the 2.0 formula lowers viscosity by roughly three quarters compared to the original water washable resin, which in practice means the liquid resin drains faster off tilted prints and off the build plate between layers, and mixes back into a more even, less separated state in the vat. Alongside that, ELEGOO markets this version with added toughness over earlier washable resins, aimed at reducing the snapped swords, spears, and other thin protruding details that are a common complaint with standard resin on tabletop miniatures. Neither change turns this into an engineering grade resin, but together they target the two biggest day to day frustrations printer owners report with washable resin: messy handling and fragile fine details.

Cleanup and odor

The main appeal of this resin line is that prints can be rinsed clean with plain tap water instead of isopropyl alcohol, which cuts an ongoing supply cost and avoids storing flammable solvent near a printer. ELEGOO describes the formula as low odor with no strong irritating smell, which matters for anyone printing in a bedroom, home office, or other shared indoor space rather than a garage or shed. Gloves and basic ventilation are still sensible practice with any UV resin, since water washable does not mean non irritating to skin, but the absence of an alcohol bath is a genuine convenience difference from standard resins for casual users doing frequent small prints.

Print quality and dimensional accuracy

ELEGOO markets the 2.0 formula around low shrinkage and improved fluidity, with the goal of smooth surface finishes and dimensionally accurate parts once cured. For a beige washable resin aimed at hobbyists, that translates to models that hold their intended size reasonably well and show clean surfaces without the visible print lines that plague resins with poor flow characteristics. The tradeoff of a washable formula is that it generally will not match the rigidity or heat resistance of dedicated tough or ABS like resins, so this is better suited to display models, prototypes, and general hobby prints than functional parts that need to survive stress or elevated temperatures in daily use.

Who should buy it

This resin fits hobbyists and miniature painters who already run a 405nm LCD or MSLA printer and want an easier cleanup routine without moving to a specialty tough resin. It is a reasonable upgrade path from the original water washable resin thanks to the toughness gain on thin parts, though buyers comparing ELEGOO's own lineup should note there are several similarly priced washable resin listings from the brand, so it is worth checking the exact viscosity and toughness claims on the listing before ordering. Anyone printing purely functional, load bearing parts will likely be better served by a dedicated tough or ABS like resin instead of this general purpose washable formula.

Frequently asked questions