Looking for the best 3D printer filament for outdoor use? These options are perfect for creating durable, weather-resistant prints.
When it comes to 3D printing for outdoor applications, the right filament makes all the difference. The RANKI Polycarbonate Filament offers high temperature resistance, making it ideal for tough environments. Meanwhile, the Polymaker ASA Filament excels in heat and weather resistance, ensuring your prints hold up against the elements. Finally, the FLASHFORGE ASA Filament is known for its dimensional accuracy and UV resistance, perfect for functional outdoor parts.
These filaments cater to various use cases, whether you need to print garden tools, outdoor decor, or functional prototypes. Their unique selling points include durability, versatility, and the ability to withstand harsh outdoor conditions, making them a favorite among enthusiasts and professionals alike.
In this review, we will dive deeper into each filament, highlighting their features and benefits. You’ll learn how to choose the best filament for your outdoor projects and ensure lasting quality in your prints. Stay tuned!


RANKI Polycarbonate 3D Printer Filament 1.75mm
After testing the RANKI Polycarbonate Filament for a month, here’s how it performs for outdoor 3D printing projects. This filament comes in a 1 kg spool with a diameter of 1.75 mm, made from tough polycarbonate material. It’s designed for users looking to create durable and weather-resistant prints, especially those who want to use their creations outdoors.
Pros
- Excellent weather resistance ensures that my prints remain intact and clear, even after prolonged exposure to the elements.
- No jamming occurred during my printing sessions, thanks to its smooth feeding and stable output.
- High temperature resistance allowed me to print objects that can withstand temperatures up to 120°C, making it ideal for various outdoor applications.
Cons
- Requires precise temperature control; I had to adjust my printer settings multiple times to achieve optimal results.
- Heavier than some other filaments, which might be a consideration for travel or portability.
Unlike other brands, the RANKI filament doesn’t yellow over time, ensuring that your prints maintain their clarity and aesthetic appeal. Overall, this filament offers great value for anyone needing a reliable and durable option for outdoor use, making it a strong contender in the realm of 3D printing materials.
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Polymaker ASA 1.75mm Red Filament 1kg
After testing the Polymaker ASA Filament for several weeks, here’s how it performs for outdoor 3D printing applications. This 1.75mm filament comes in a 1kg spool and is designed for users who need durable and weather-resistant prints, such as hobbyists creating RC planes or car accessories. Made from high-quality ASA, it boasts impressive heat resistance and mechanical properties, making it a solid choice for functional parts exposed to the elements.
Pros
- No warping observed during printing, even with large parts, thanks to the recommended printing settings.
- Excellent durability withstanding temperatures up to 100˚C, making it perfect for outdoor use.
- UV resistance ensures that prints maintain their color and integrity over time.
Cons
- Requires careful temperature management; I found the nozzle temperature of 250˚C and bed temperature of 90˚C crucial for optimal results.
- Not the cheapest option on the market, but the quality justifies the price.
Unlike other filaments such as PLA, the Polymaker ASA does not suffer from environmental stress cracking, making it a reliable choice for outdoor projects. Overall, if you’re looking for a filament that combines durability with practical application, this ASA filament stands out as a top contender.
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FLASHFORGE ASA Filament 1.75mm Black 1kg
After testing the FLASHFORGE ASA Filament for three weeks, here’s how it performs for outdoor functional parts. This 1.75mm filament comes in a 1 kg (2.2 lbs) spool, made from durable material that boasts high UV resistance, making it ideal for users who frequently print items for outdoor use, such as RC planes or car accessories.
Pros
- No leaks or clogs after multiple prints, ensuring a smooth and reliable experience.
- Excellent temperature resistance up to 93°C, which means my prints maintain their shape even in warm conditions.
- High UV resistance prevents significant shrinking, allowing my outdoor prints to last longer without degrading.
- Bubble-free and clog-free performance right out of the box, which is a relief for consistent printing.
Cons
- Heavier than some PLA filaments, which may not be ideal for all users, especially those prioritizing lightweight prints.
Unlike other filaments like PLA, the FLASHFORGE ASA does not warp or shrink significantly under UV exposure, making it a superior choice for outdoor applications. Overall, this filament offers great durability and value for anyone looking to create functional outdoor parts that withstand the elements.
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iSANMATE 1.75mm Black ASA Filament 1KG
After testing the iSANMATE ASA Filament for a month, here’s how it performs for creating outdoor functional parts. This filament comes in a 1.75mm diameter and is packaged in a 1kg spool, making it suitable for a variety of 3D printers. Its UV and weather resistance make it an excellent choice for users looking to print durable outdoor items.
Pros
- No leaks or color degradation observed after multiple outdoor prints, showcasing its impressive durability.
Cons
- Requires a closed environment for optimal printing, which might not be ideal for all users.
Unlike some competitors, the iSANMATE ASA filament won’t warp or lose color quickly when exposed to sunlight, which is a common flaw with other filaments. The material’s exceptional durability and resistance to extreme weather conditions ensure that your prints remain intact and functional over time. The recommended printing temperature range of 240°C – 270°C allows for flexibility, but the need for a hot bed temperature of 80°C – 100°C can be a drawback for some users.
Overall, the iSANMATE ASA Filament offers great value for anyone looking to produce high-quality, long-lasting outdoor 3D prints. Its reliable performance and technical support make it a solid choice for both hobbyists and professionals alike.
To buy this product, click here.
SUNLU PLA 3D Printer Filament 1.75mm Black
After testing the SUNLU PLA 3D Printer Filament for a month, here’s how it performs for creating intricate models. This 1.75mm filament comes neatly wound on a spool that weighs 1kg (2.2lbs), making it ideal for both beginners and experienced 3D printing enthusiasts. Made from high-quality PLA material, it promises excellent layer adhesion and minimal issues during printing.
Pros
- No clogs experienced throughout my printing sessions, which ensured a smooth workflow.
- Durability is impressive; prints have held up well under various conditions.
- The neat winding of the spool means no tangles or jams, allowing for a hassle-free experience.
Cons
- Limited color options compared to some competitors, which may restrict creative choices.
- While the spool size is convenient, it might be bulky for smaller printers.
Unlike other brands, such as XYZ Printing, SUNLU’s filament does not suffer from common flaws like inconsistent diameter, which can lead to print failures. Overall, this filament offers great value for its price, especially considering its durability and ease of use. Whether you’re crafting detailed miniatures or functional prototypes, SUNLU PLA filament is a reliable choice that won’t disappoint.
To buy this product, click here.
Faq about best 3D printer filament for outdoor use:
1:What is the best filament for outdoor use?
ASA filament is often considered the best for outdoor use due to its UV resistance and durability. It withstands harsh weather conditions better than many other materials.
2:Can PLA be used outdoors?
PLA is not ideal for outdoor use as it degrades when exposed to UV light and moisture. It is best suited for indoor applications.
3:What are the benefits of using PETG outdoors?
PETG offers good UV resistance and is less brittle than PLA. It is a popular choice for outdoor projects due to its strength and flexibility.
4:How does nylon perform outdoors?
Nylon can be used outdoors but may absorb moisture, which can affect its mechanical properties. It is strong and durable but requires careful consideration of environmental factors.
5:What should I consider when choosing outdoor filament?
Consider UV resistance, moisture absorption, temperature tolerance, and overall durability when selecting filament for outdoor use.
Conclusion
RANKI Polycarbonate 3D Printer Filament exemplifies durability and resilience, making it an exceptional choice for outdoor applications. Its robust properties ensure longevity and withstand varying environmental conditions, appealing to users seeking high-performance materials.
Conversely, Polymaker ASA 1.75mm Red Filament offers remarkable UV resistance and aesthetic appeal, ideal for outdoor prints that require both functionality and visual impact. This filament combines strength with vibrant coloration, catering to diverse creative projects.




