Name: ANYCUBIC Water Washable Resin 2.0 8K
Brand: ANYCUBIC

Resumen

Un resina lavable en agua y curable con UV para impresoras de resina, con viscosidad publicada de 190-230 mPa·s, dureza de 82-85 HD y resistencia a la tracción de 38-43 MPa, que se puede limpiar con agua o IPA al 95%. Verifique los ajustes de su impresora antes de verter: el título de Amazon “8K” no aparece en la página del fabricante, y la tabla de exposición específica por impresora oscila entre 1.5 y 3.6 s.

Puntos fuertes

Water cleaning is an option: water for ≥5 min or 95% IPA for ≥3 min.
Published properties include 190-230 mPa·s viscosity and 38-43 MPa tensile strength.
Low odor is reported for most variants.
Anti-yellowing is reported over six weeks.

Debilidades

More brittle than ABS-like resin; prints can shatter after curing.
Over-curing increases brittleness; shorter cures are recommended.
Water absorption and swelling can occur if prints are soaked too long.
The 8K-labelled variant was reported noticeably smelly.
Settings are not printed on the 8K variant’s bottle; calibration is required.
Wash and cure guidance conflicts between the product page and the instructions.

Especificaciones verificadas

Product name (manufacturer)	Water-Wash Resin 2.0.
Material	hydrophilic group-modified light-curing resin.
UV wavelength	365-405 nm.
Viscosity	190-230 mPa·s (25 °C).
Density	1.07-1.09 g/cm³.
Hardness	82-85 HD.
Tensile strength	38-43 MPa.
Elongation at break	16-22%.
Bending strength	2300-3000 MPa.
Bending modulus	48-60 MPa.
Young's modulus	1100-1300 MPa.
Izod impact strength	133 J/m.
Volume shrinkage rate	2.2-5.5%.
Print temperature	20-50 °C.
Print environment	20-40 °C.
First layer exposure duration	25-40 s.
Normal exposure duration	2-2.5 s.
Printer-specific exposure table (0.05 mm layer thickness): normal exposure 1.5-3.6 s depending on model (Photon Mono 4K 2 s; Photon Mono M5s Pro 3.6 s).
Curing time	at least 3 minutes in a curing machine; instructions state 3-5 minutes.
UV intensity (curing)	25000-30000 µW/cm².
Curing temperature	18-30 °C.
Wavelength (curing)	405 nm.
Cleaning route 1	95% IPA, washing duration ≥3 min.
Cleaning route 2	water, washing duration medium ≥5 min.
Pre-print preparation	shake well before use.
Disposal	do not drain wastewater into sewers; after cleaning, let wastewater sit and cure under sunlight, then dispose as solid plastic waste.
Colors	Black, White, Grey, HD Grey, Purple, Cherry Blossom Pink, Clear, Translucent Blue, Translucent Yellow, Translucent Red, Translucent Green, Smoky Black (12 colors).
MSDS, TDS, REACH, and RoHS files are available for download on the store page.

Notas completas de la investigación y fuentes

Cleaning, curing and disposal

Two cleaning routes are listed: 95% IPA for at least 3 minutes, or water for at least 5 minutes. The product page instructions say to clean in a wash and cure machine for about 10 minutes using 95% alcohol or cleaner, then dry and secondary-cure for 3-5 minutes, which conflicts with the spec sheet’s curing time of at least 3 minutes. Post-cure runs at least 3 minutes, with a UV intensity of 25000-30000 µW/cm² at 18-30 °C under 405 nm light. Wastewater must not be drained to sewers; it should sit and cure under sunlight, then be discarded as solid plastic waste.

Brittleness and detail

The 8K-labelled variant pulled finer detail on a 12K printer, including readable 0.6 mm text and sharp sword pommels, and survived desk-height drops about 40% better than standard water-washable formulations. The 8K variant was also found noticeably smelly despite low-odor claims. Water-washable resins in general remain more brittle than ABS-like resins. Owner reports describe prints that feel solid, then shatter after a day or so, with miniature ankles breaking when dropped and rafts cracking when scraped from the build plate. Over-curing increases brittleness, and a 2-3 minute cure is described as the sweet spot. Anti-yellowing is reported over six weeks.

Settings and calibration

General normal exposure is 2-2.5 s with first-layer exposure of 25-40 s. The printer-specific table lists normal exposure of 1.5-3.6 s at 0.05 mm layer thickness, including 2 s on a Photon Mono 4K and 3.6 s on a Photon Mono M5s Pro. Print temperature is 20-50 °C with a print environment of 20-40 °C. Shake well before use. Essential Grade reported low viscosity in the 150-250 mPa·s range, good detail on 8K screens, and brittleness if over-cured. One owner reported 2 s normal and 16 s bottom exposure at 80% UV power on a Photon Mono 4K with successful prints.

Is it worth it?

At the ANYCUBIC store listing at the time the page was read, 1 kg sold for $25.99 on sale and $35.99 regular, with a unit price shown as $16.00/kg. A second listed amount of $29.41 appears in the store’s variant data; whether this is a compare-at or alternate variant price was not confirmed. Reviewer testing suggests the 2.0 formula’s lower brittleness and anti-yellowing justify use for detailed display pieces and miniatures, and that the 8K-labelled variant’s sharper detail is best realized on 4K, 8K, and 12K printers; on 2K printers the 8K-specific benefits are not fully realized. For high-volume users, larger-format bottles reduce cost per gram, but no 2 kg manufacturer pricing was found in the pages read.

Which model this is

The manufacturer store lists the product as “Water-Wash Resin 2.0” with no “8K” in the title; the Amazon title adds “8K”. Do not merge this with “Water-Wash Resin+”, “Water-Wash ABS-Like Resin 3.0”, “ABS-Like Resin 2.0”, or other ANYCUBIC resins. The Amazon listing carries ASIN B0D929KJT2. Warranty and storage terms are not stated in the manufacturer documentation read.