Where can i find the material data sheet?

The link that surfgirlt · July 14, 2019 left is no longer on the ELEGOO website. If you perform a search on their website for the PDF 2020180831.pdf it can't be found. I did discover a reddit reference to the material though. Here: https://www.reddit.com/r/ElegooMars/comments/cjif9n/elegoo_resin_msds/

When I unscrewed my bottle of resin for the first time, I noticed there was no seal on the opening of the bottle. Should there have been a seal?

I’ve ordered dozens of bottles and there has never been a seal on the bottle opening. As long as the plastic bag the entire bottle comes in isn’t tampered with/ripped open it should be fine.

Can this be used in an oyumaru mold and cured with a UV lamp?

It won't work well for casting. I tried doing something similar (with the translucent version); the cured resin does not transmit UV well which means that only a thin layer (a few mm) on the surface will cure. Also, it gets fairly hot when curing so it might melt the plastic you're using for the mold.

What is the difference between the ABS resins and the others?

Flexibility is different, ABS-like resin is a little bit softer.

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- Rapid 3D Printer Resin 405nm UV Curing Photopolymer Resin for Mars 4 Ultra and Saturn 3 Ultra Resin 3D Printer, Fast Curing, High Precision, Grey 1000g

- Rapid 3D Printer Resin 405nm UV Curing Photopolymer Resin for Mars 4 Ultra and Saturn 3 Ultra Resin 3D Printer, Fast Curing, High Precision, Grey 1000g

Product ID: 560704555

Details

Brand
ELEGOO
Color
Grey Rapid
Item Weight
1.2 Kilograms
Manufacturer
ELEGOO
Material
Standard Resin

⚡0.5-1.8s ultra-fast curing

🎯High precision, low shrinkage

💧Low viscosity 60 cps fluidity

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Details

Brand
ELEGOO
Color
Grey Rapid
Item Weight
1.2 Kilograms

Description

⚡ Print faster, sharper, smoother — don’t let your ideas wait!

SILKY SMOOTH FLOW - Low viscosity resin ensures seamless reflow and smooth layering for a premium finish every time.
PINPOINT PRECISION - Experience ultra-accurate models with minimal shrinkage and distortion—perfect for flawless prototypes and intricate details.
LIGHTNING FAST PRINTS - Cut your print time by 3X with rapid 405nm UV curing—because your projects deserve speed without compromise.
UNIVERSAL COMPATIBILITY - Optimized for Mars 4 Ultra and Saturn 3 Ultra, yet versatile enough for a wide range of LCD/DLP printers—future-proof your creative arsenal.
EFFORTLESS POST PROCESSING - Clean and cure your prints quickly with easy-to-use isopropyl alcohol or ethanol—streamline your workflow like a pro.

ELEGOO Rapid 3D Printer Resin is a 1000g grey photopolymer resin engineered for Mars 4 Ultra and Saturn 3 Ultra printers, featuring ultra-fast 405nm UV curing (0.5-1.8s exposure), low viscosity (60 cps) for smooth flow, and high precision with minimal shrinkage. This resin delivers detailed, dimensionally stable prints with a smooth surface finish, easy cleaning, and broad printer compatibility—ideal for professionals seeking speed, accuracy, and reliability in prototyping and detailed 3D printing.

Specifications

Brand	ELEGOO
Color	Grey Rapid
Customer Reviews	4.7 out of 5 stars 9,972 Reviews
Item Weight	1.2 Kilograms
Manufacturer	ELEGOO
Material	Standard Photopolymer Resin
Number of Items	1

Reviews

C**S

11.12.2025

J**R

22.01.2026

Z**T

18.01.2026

I**C

1.04.2026

D**D

24.03.2021

S**E

18.01.2020

A**E

23.01.2026

N**Y

4.04.2026

P**R

14.05.2023

R**Î

3.11.2023

K**R

3.07.2023

J**A

22.08.2025

J**Z

20.01.2026

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