Prusament ASA Natural 1.75mm 800g 3D Printer Review (2026): A Spec-Based Look
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This prusament asa natural 1 75mm 800g 3d printer review examines a functional filament built for demanding environments. It is an acrylonitrile styrene acrylonitrile (ASA) spool with a precise 1.75mm diameter. The package contains 800g of material, providing enough filament for multiple technical projects. ASA offers strong UV stability and temperature resistance, making it suitable for outdoor components. You get consistent extrusion and reliable layer adhesion. The filament is manufactured by Prusa Research, ensuring strict quality control. Each spool includes a QR code for detailed manufacturing data. This setup supports durable, professional-grade prints that withstand harsh conditions without degrading over time.
What stands out
- ASA material provides excellent UV stability and temperature resistance for outdoor use.
- 1.75mm diameter ensures smooth extrusion and consistent print quality.
- 800g net weight offers substantial material for functional parts.
- QR code on each spool allows access to detailed manufacturing data.
Who it fits
Good fit for
You should choose this filament if you need durable parts for outdoor enclosures, automotive applications, or structural components. It suits users who require heat resistance and weather durability. The consistent extrusion helps reduce print failures during long jobs. If you value verified manufacturing data and professional finishes, this ASA option delivers reliable performance. It is ideal for technical prints that must withstand sunlight and temperature fluctuations without degrading.
Who should skip it
You should look elsewhere if you need flexible parts or vibrant colors. This natural ASA filament is rigid and designed for functional strength, not aesthetics. It is not suitable for indoor decorative items where appearance matters most. If you require materials with different mechanical properties, such as flexibility or transparency, this option does not fit. The natural color limits design flexibility for projects requiring specific visual outcomes.
Verdict: This ASA filament delivers durable, UV-resistant performance for technical and outdoor projects. Its consistent extrusion and verified manufacturing data make it a reliable choice for functional prints.
Key specs explained for Prusament ASA
Material Type: ASA
ASA stands for acrylonitrile styrene acrylonitrile. This thermoplastic is designed for functional parts that face harsh conditions. It resists UV radiation, heat, and weather better than standard PLA. You should choose this material for outdoor enclosures, automotive components, or structural projects. It offers a professional finish with strong layer adhesion. If you need durable parts that withstand sunlight, ASA is a reliable choice.
Filament Diameter: 1.75mm
This is the standard diameter for most consumer and prosumer 3D printers. A 1.75mm filament feeds smoothly through direct drive and Bowden extruders. It ensures consistent extrusion and reduces clogging risks compared to larger diameters. You can use this spool in almost any FDM printer. It provides precise control over material flow. This compatibility makes it a versatile option for various printing setups.
Net Weight: 800g
The spool contains 800 grams of filament. This size is lighter than standard 1kg spools, making it easier to handle. It is suitable for smaller projects or testing new materials. You get enough material for multiple functional prints without excessive weight. This net weight allows for precise usage tracking. It is ideal if you do not need bulk storage. The reduced weight simplifies storage and transport for your workspace.
Color: Natural
The natural color is an uncolored, translucent white. This finish is ideal for technical parts that require painting or staining. It allows you to apply custom colors easily. You can also use it for parts where a neutral appearance is preferred. The natural look highlights layer lines and surface details. It is a practical choice for prototypes and functional components. You get a clean base for further customization.
Design and build details
The listing identifies this product as Prusament Premium ASA Natural filament with a 1.75mm diameter. The material is acrylonitrile styrene acrylonitrile, chosen for its durability in technical and outdoor applications. According to the listing, ASA offers excellent strength, UV stability, and temperature resistance. These properties make it suitable for functional parts, enclosures, and automotive components that face harsh environmental conditions. You can rely on this material for structural parts exposed to sunlight or temperature fluctuations without degradation.
The package contains 800g of filament, which equals 2.2 pounds. This net weight provides sufficient material for multiple projects. The color is listed as Natural, offering a clean surface appearance. The listing states that each spool is manufactured under strict quality control to ensure smooth extrusion and stable printing performance. This consistency helps reduce print failures during long or complex prints. You get strong, stable prints with good layer adhesion and a professional finish.
Prusament is produced in-house by Prusa Research. Every spool is individually tested for diameter consistency, color quality, and mechanical performance. Each spool includes a QR code that allows you to check detailed manufacturing data online. This approach ensures reliable results for demanding environments. The design focuses on functional utility rather than aesthetic variety, though other color options exist in the product line. You should choose this specific natural variant for technical prints where material properties matter more than color.
Printer Setup And Daily Use
This filament requires specific printer conditions to function as intended. You must use an all-metal hotend capable of reaching 250°C or higher. The nozzle must be made of hardened steel or ruby to prevent abrasion from the ASA material. A heated bed set between 90°C and 110°C is necessary for proper layer adhesion. You should enclose the print chamber to maintain consistent temperature and prevent warping. The listing notes that ASA is designed for outdoor components and automotive applications. This implies you need a stable thermal environment during printing. The spool includes a QR code for manufacturing data. You can scan this to verify diameter consistency and color quality before loading. Each spool is individually tested for mechanical performance. This testing helps ensure smooth extrusion. You will likely encounter fumes during printing. Proper ventilation is essential when using ASA. The natural color provides a clean surface appearance for functional parts. It is suitable for technical prints that require high temperature resistance. The 800g weight allows for multiple projects. You can check the online data to confirm the filament meets your precision needs. The material offers excellent strength for demanding environments. You should plan your prints with these thermal and mechanical requirements in mind. The consistent extrusion helps reduce failures in long prints. This makes it reliable for complex technical tasks.
Verify Printer Compatibility First
Before you commit to this ASA spool, verify your printer’s hardware limits. ASA requires an all-metal hotend and a nozzle made from hardened steel or ruby to handle abrasion. You must also ensure your heated bed can maintain a stable temperature between 90°C and 110°C. This material is not for casual decorative prints; it is designed for functional parts that face harsh outdoor conditions. You should check if your enclosure can manage the significant heat output, as ASA shrinks if it cools too quickly. The 800g size offers enough material for several technical projects without excessive storage bulk. Keep your spool sealed in a dry environment, as ASA absorbs moisture from the air, which can degrade print quality. This filament sits alongside other engineering materials in the 1 options reviewed, offering superior UV stability compared to standard PLA or ABS. It is a practical choice for users who need durable, weather-resistant components for automotive or outdoor applications.
Check before you buy
- Confirm all-metal hotend capability for high temperatures.
- Ensure hardened steel or ruby nozzle is installed.
- Check heated bed stability between 90°C and 110°C.
- Verify enclosure can manage significant heat output.
- Store spool in a dry environment to prevent moisture absorption.
The product at a glance
Prusament ASA Natural 1.75mm 800g
Best for: outdoor functional parts and enclosures
- Material Type
- ASA
- Filament Diameter
- 1.75mm
- Net Weight
- 800g
- Weight
- 2.2 pounds
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This Prusament ASA filament is designed for functional and outdoor prints. It features a 1.75mm diameter and an 800g net weight. The material offers high temperature and UV resistance, making it suitable for enclosures and automotive parts. Prusa Research manufactures it with strict quality control. Each spool includes a QR code for manufacturing data. It provides consistent extrusion for reliable results in demanding environments.
Pros
- Excellent UV stability for outdoor use
- High temperature resistance for technical parts
- Consistent 1.75mm diameter for smooth extrusion
- QR code access to manufacturing data
Cons
- Natural color only available in this listing
- No included slicer profiles in product data
- Heavier 2.2 lbs shipping weight
Good fit if
- You need durable parts for outdoor exposure
- You require high heat resistance for enclosures
- You want verified manufacturing consistency
Skip if
- You prefer colored prints over natural
- You need lightweight shipping options
- You require pre-loaded slicer profiles
Verdict: Prusament ASA Natural 1.75mm 800g fits users who need durable, UV-resistant parts for outdoor or technical applications. It is ideal for those who value verified manufacturing data and consistent extrusion.
Specifications side by side
| Spec | Prusament ASA Natural 1.75mm 800g |
|---|---|
| Material Type | ASA |
| Filament Diameter | 1.75mm |
| Net Weight | 800g |
| Compatible Material | ASA |
| Size | 1.75Mm |
| Weight | 2.2 pounds |
| Color | Natural |
| Model | 8594173675247 |
Frequently asked questions
Is Prusament ASA Natural suitable for outdoor use?
Yes, this filament is designed for outdoor functional parts and enclosures. ASA material offers strong UV resistance, preventing degradation from sunlight exposure. The natural color remains stable without fading. You can trust this spool for technical applications that face harsh weather conditions directly.
What diameter does this Prusament spool use?
This product uses a 1.75 millimeter diameter. This is the standard size for most desktop 3D printers. The precise sizing ensures consistent extrusion and reliable feeding through your printer’s drive system. It fits standard filament holders without requiring adapters.
How much filament is on the Prusament ASA Natural spool?
The package contains 800 grams of material. This weight provides enough filament for multiple technical projects. The spool weighs 2.2 pounds total. You get a substantial amount of usable material for creating durable parts without needing to buy larger bulk packs.
What color is the Prusament ASA Natural filament?
The filament is Natural in color. This neutral shade is ideal for functional parts where aesthetics are secondary to durability. The natural finish allows for easy painting or staining if you need to match specific equipment colors. It resists yellowing better than many other plastics.
Is this filament compatible with my 3D printer?
It is compatible with printers that support ASA material. You must ensure your printer has an all-metal hotend capable of reaching 250°C. A hardened steel or ruby nozzle is also required. Verify your heated bed can maintain temperatures between 90°C and 110°C for proper adhesion.
What is the model number for this spool?
The model number is 8594173675247. This identifier helps you locate the exact product for reordering or technical support. It corresponds to the Prusament ASA Natural 1.75mm 800g variant. Use this number when checking compatibility lists or verifying authenticity from the manufacturer.