Product Description
Prusament Resin Basic Grey 1kg is a versatile and affordable photopolymer resin developed by Prusa Research for everyday SLA/MSLA 3D printing. It combines ease of printability, a decent level of detail, and low odor with the lowest possible toxicity, making it suitable for home workshops, offices, and prototyping laboratories.
The gray shade Basic Grey is ideal for visual assessment of details, miniatures, and prototypes – the surface beautifully reveals fine edges, lettering, and sharp transitions. Thanks to its low viscosity, the resin flows well off the model, which simplifies cleaning and shortens overall work time.
Tip: The resin is optimized for the Original Prusa SL1S SPEED printer, but it is also usable on other MSLA printers with a wavelength of 405 nm (fine-tuning of exposure times required).
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Key Features
- Affordable resin for everyday printing and rapid prototyping
- Low odor and low toxicity in liquid state – more suitable for home use
- Decent detail resolution – ideal for miniatures, toys, jewelry, and visual parts
- Low viscosity – better resin drainage from the model, easier cleaning
- Cured prints are not cytotoxic or skin irritants (according to manufacturer tests)
- Free of Bisphenol A, Acryloylmorpholine, and TPO and other hazardous substances
- Suitable for Original Prusa SL1S SPEED and other 405nm MSLA/SLA printers
- Available in a practical 1 kg package – ideal for regular use
Recommended Use
- Fast visual prototyping of parts and concepts
- Tabletop games and miniatures (figures, terrain, accessories)
- Decorations and jewelry – pendants, small ornaments, design objects
- Toy models and design parts
- Presentation models for product and industrial design
If you primarily need fast, inexpensive, and reliable printing, the Prusament Resin Basic series is a great choice.
Technical Parameters
Specific numerical values for exposure times and mechanical properties may vary by printer, settings, and post-processing. The properties listed below are based on the manufacturer's official materials for the Prusament Resin Basic series.
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- Manufacturer: Prusa Research / Prusament
- Product Line: Prusament Resin Basic
- Color: Grey
- Product Type: photopolymer resin for SLA/MSLA 3D printing
- Curing Wavelength: 405 nm (typical for modern MSLA/LCD printers)
- Package Weight (net resin): 1 kg
Material Properties (Basic Series Characteristics)
- Purpose: affordable resin for everyday visual applications
- Detail: decent level of detail (lower than the Model series, but sufficient for miniatures and prototypes)
- Shrinkage: higher shrinkage than Prusament Resin Model (minor dimensional deviations must be accounted for)
- Platform Adhesion: slightly lower than the Model series – well-set offsets and a clean platform recommended
- Viscosity: low – good resin drainage from the model, easy cleaning
- Odor: low
- Toxicity (liquid state): low, yet safety principles must be followed
- Cured State: non-cytotoxic, does not irritate skin (according to manufacturer tests)
- Hazardous Substances: does not contain Bisphenol A, Acryloylmorpholine, TPO, and other high-risk components
Safety and Handling
- Always use protective gloves and recommended protective equipment when working
- Ensure sufficient ventilation of the workspace
- Prevent contact of liquid resin with skin and eyes
- Do not dispose of in municipal waste or waste with uncured resin
- Read the manufacturer's Safety Data Sheet (SDS) before use
Compatibility
Prusament Resin Basic Grey is primarily intended for:
- Original Prusa SL1S SPEED (optimal results, manufacturer-tuned profiles)
- Other MSLA/SLA printers with a 405nm UV light source – exposure times and parameters must be set individually
Summary
Prusament Resin Basic Grey 1kg is a great choice for users looking for a reliable, cost-effective, and relatively safe resin for everyday 3D printing. It is ideal for visual prototypes, miniatures, and design parts, where you will appreciate the combination of favorable price, decent detail, and low odor. Thanks to the gray shade, you can easily evaluate surface quality and fine model details.
Key Features:
- Affordable resin for everyday SLA/MSLA 3D printing
- Low odor and low toxicity in liquid state – suitable for home workshops
- Decent level of detail – ideal for miniatures, jewelry, and visual prototypes
- Low viscosity for better resin drainage and easier model cleaning
- Cured prints are not cytotoxic or skin irritants
- Free of Bisphenol A, Acryloylmorpholine, and TPO
- Optimized for Original Prusa SL1S SPEED, usable on other 405nm MSLA printers
- Basic Grey color highlights details and surface defects well
