Prusament Resin High Temperature is a material with thermal resistance exceeding 217 °C, easy printability and a high safety profile.
The Prusament Resin High Temperature offers an incredible heat deflection temperature of 217.2 °C at 1.8 MPa load. Such thermal resistance exceeds most commonly used desktop 3D-printing materials, both SLA and FFF/FDM.
Most MSLA resins fail at temperatures exceeding 60 °C, or even lower. This makes them useless for making heat-stressed components. Prusament Resin High Temperature solves this issue, as the tested components can be used in direct contact with heat source.
The high thermal resistance, combined with great printing resolution, make the resin suitable for making custom molds in rubber vulcanization, vacuum thermoforming and similar applications.
We believe that hobby resins should be safe enough for use at home. While other brands don't adress this topic, or even lie in the safety sheets, our resins are as safe as possible. They're free of Bisphenol A, TPO, Acryloylmorpholine and other dangerous chemicals.
Prusament Resin allows printing even the tiniest details with high reliability. Our resins, tailored for SL1S SPEED, are suitable for printing hobby models, filigree jewelry, highly detailed 1:1 3D models of teeth and replacement tooth crowns, and more.
We use formulations that are highly reactive to 405 nm UV light. With the SL1S SPEED, our resins can print as fast as 2s per 0,05mm layer. This is especially useful for rapid prototyping, where the MSLA 3D-printed models get printed much faster than common FFF 3D printers.
Our 3D printers and materials are made to work. The resin formulation and print profiles are developed under one roof with our 3D printers. This leads to a better coordination between teams, and better results. The whole resin & printer package works well without the need for tweaking.
Prusament Resin is manufactured from base components in our facility in the Czech Republic (Europe). It is distributed from our warehouses in Prague and Delaware (United States). That means faster shipping, lower import duties where applicable, and a supply chain under our full control.
All of our material's base components are from European, Taiwanese, and American suppliers. There's no third-party manufacturer who can quietly change a raw material supplier. No surprise batch failures from a factory you've never visited.
All of the base components undergo strict quality control upon arrival before being further manufactured in our facility. And after manufacturing, every resin batch goes through a set of quality control tests as well.
We ensure every resin batch has the same reactivity. You don't have to find the exact exposure times with every resin bottle (or batch).
Every batch's test object greenbody is measured with a colorimeter, and the formulation is adjusted to fit within ΔE≤2. The color inaccuracy between the batches is unrecognizable by the human eye.
We double-check the monomer-to-oligomer ratio to make sure the resin has the proper physical properties.
We print a set of models from every batch to see if it works perfectly.
Read more in our announcement article. (opens in a new window)
Starting in June 2026, all Prusament Resin bottles will contain an NFC chip based on the new OpenPrintTag standard.
The OpenPrintTag attached to your Prusament Resin contains essential data about the material and can be read with the Prusa mobile app. It works entirely offline, it is free to extend, and open for anyone to build upon.
Everything you need to know before printing
All technical parameters can be found in the Technical Sheet attached below.
The resin greenbody is fragile and may break when removing from platform. We recommend printing the model on supports to prevent breaking. If you decide to print directly to the print platform without using supports, we suggest washing and preheating the model to 60 °C before removing from the platform.
We recommend washing in Prusament Resin Cleaner DPM for 5 minutes, then 1-3 minutes in water. Another option is resin washing in 99% isopropyl alcohol for 5 minutes, then model finishing for 1 minute in clean isopropyl alcohol.
Curing at elevated temperatures is recommended to reach maximal thermal resistance. The Original Prusa CW1s doesn't support such elevated temperatures. We recommend using Form Cure C1 for 60 minutes at 80 °C (±4.8 mW/cm²)
Before you start using Prusament Resin, don’t forget to read the material safety data sheet (MSDS) attached below. Here, we sum up only a few tips that might make your life with resin a little easier.
Always remember that despite our hardest efforts, all liquid resins still might pose a health risk. Use protective equipment and prevent contact with skin, eyes, and mouth.
Accidents happen even to the most experienced users. If resin gets on your printer, table, or anything else, don’t wait and clean it immediately with paper towels and isopropyl alcohol (IPA), before it gets cured by the daylight.
SLA 3D-printing waste disposal and recycling might not be as intuitive as you might think. Let’s sum up how we deal with resin waste: Uncured resin leftovers should be disposed of with other dangerous chemicals at places designated for it. It cannot be recycled and definitely should not end in general waste. The same rule applies to bottles, paper towels, and models stained with liquid (uncured) resin. However, cured resin (reactoplastic material) is, unlike filaments (thermoplastic material), a non-recyclable material - it belongs in the general waste.
Contains: phenyl bis(2,4,6-trimethylbenzoyl)-phosphine oxide; 2-Propenoic acid, (1-methyl-1,2-ethanediyl) bis[oxy(methyl-2,1-ethanediyl)] ester, reaction; 7,7,9(or 7,9,9)-trimethyl–4,13-dioxo–3,14-dioxa–5,12-diazahexadecane–1,16-diyl bismethacrylate; TRICYCLODECANEDIMETHYL DIMETHACRYLATE
H317 - May cause an allergic skin reaction. H400 - Very toxic to aquatic life. H410 - Very toxic to aquatic life with long lasting effects. P102 - Keep out of reach of children. P261 - Avoid breathing vapours. P273 - Avoid release to the environment. P280 - Wear protective gloves, protective clothing, eye protection, face protection. P302+P352 - IF ON SKIN: Wash with plenty of soap and water. P314 - Get medical advice/attention if you feel unwell. P501 - Dispose of contents and container to an approved waste disposal plant. EUH204 - Contains isocyanates. May produce an allergic reaction.
