Strongest Filament for 3D Printing: Durability Meets Precision
Note: We have researched 13 filaments for you.
Last updated on 02.06.24 um 02:14
When it comes to 3D printing, the strength of the filament is a paramount consideration. Fabricators and hobbyists alike strive to find materials that will hold up to the demands of their creative pursuits without compromising the integrity of their work.
Our exploration delves into a variety of options that promise durability and reliability. From the well-established to the innovative, we rank the filaments that stand out in the realm of 3D printing for their robustness and quality.
Our exploration delves into a variety of options that promise durability and reliability. From the well-established to the innovative, we rank the filaments that stand out in the realm of 3D printing for their robustness and quality.
To simplify the price comparison, we determine the prices for the individual articles on Amazon, Ebay and other shops and link the offers via partner links where applicable. This means that we receive a commission if you buy something that we recommend - the price does not change for you.
Pictured: SainSmart 1.75mm Black ePA-CF Carbon ...
What to Look for in Strongest Filaments
Important criteria
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Tensile strength
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Flexural strength
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Impact resistance
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Thermal resistance
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Layer adhesion
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Durability
1.) Material Properties
When looking for the strongest filament for 3D printing, consider the tensile strength, flexibility, and impact resistance of the material. Materials such as Polycarbonate (PC) and Polyether Ether Ketone (PEEK) are known for their strength and durability. It is important to compare these properties among different filaments to identify the one that best meets the requirements of your specific application.
2.) Printability and Compatibility
Ensure that the filament is compatible with your 3D printer's specifications, including the extruder temperature range and bed temperature. Some of the strongest filaments require high-temperature nozzles and heated beds to print effectively. Additionally, assess the ease of printing since materials with high strength could be more prone to warping or require a controlled environment to achieve the desired results.
Pictured: SainSmart 1.75mm Black ePA-CF Carbon ...
3.) Environmental Factors
Consider the environmental conditions that the printed object will be exposed to. The filament should be able to withstand factors such as temperature extremes, UV exposure, chemicals, and moisture. Materials like PEEK and Polycarbonate are good choices for applications with harsh environmental conditions due to their thermal stability and resistance to chemicals.
4.) Cost and Availability
Strong filaments like PEEK and PC tend to be more expensive than standard materials like PLA and ABS. Budget constraints may play a significant role in the decision-making process. Check the availability of the material from trustworthy suppliers to ensure continuity and consistency in your 3D printing projects.
The Strongest Filaments of our Choice
Our Pick
Voxelab Carbon Fiber ASA Filament 1.75mm
Type/Color: Asa Cf Marsala
Properties
- Lightweight & High Strength for weight-sensitive applications.
- Outstanding strength-to-weight ratio for exceptional strength.
- Durability & Impact Resistance suitable for demanding environments.
- Corrosion Resistance ensuring long-term performance.
- High Stiffness provides excellent structural integrity and stability.
- Flexibility allows molding into complex shapes for customization.
- Thermal Stability withstands high temperatures with resistance to chemicals.
- Dimensional Stability maintains shape and dimensions over time.
- Aesthetics with a modern, high-end aesthetic appeal.
$ 26.99 *
View
on Amazon
2
SainSmart 1.75mm Black ePA-CF Carbon Fiber
Type/Color: Carbon Fiber
Size: ePA-CF
Properties
- Improved rigidity and print performance with new formula
- 80% nylon + 20% carbon fiber for strength and durability
- Easy to print with excellent surface finish and strength
- Lower shrink rate, higher strength, and resistance to wear
- Produce high-quality parts with functionality and heat resistance
- Suitable for industrial parts, prosthetics, medical equipment
- Optimal print temperatures and build surface temperature
- Use stainless steel nozzles for better nozzle-wear resistance
- Constant ambient temperature recommended for layer adhesion
3
Creality 3D Printer Filament
Type/Color: Black & Black
Size: 2Kg
Properties
- Cost-effective filament bundle, classic black color
- Smooth and stable printing experience with special design
- Tidy and less-tangle filament with strong toughness
- Dimensional accuracy of 1.75mm with 0.02mm tolerance
- Compatible with 99% of FDM & FFF 3D printers
In other categories
- Rank 1 of 11 in Strongest 3D Printing Filament
$ 29.99 *
View
on Amazon
Price Pick
CCTREE 3D Printer ST-PLA PRO (PLA+) Filament 1.75mm 2KG
Type/Color: 2*1kg Black
Size: ST-PLA 1.75MM 2KG
Properties
- Upgraded nonbrittle PLA with good strength
- High rigidity and impact resistance, good glossiness
- Incredible ease of printing, optimized printing quality
- High purity with low shrinkage, superb layer bonding
- Strict tolerances, diameter 1.75mm, dimensional accuracy
- Reduced tangles, snap, and line breakage issues
- Recommended nozzle/extrusion temperature of 195°C - 225°C
- Bed/Platform temperature of 50°C - 55°C
- Compatible with most FDM 3D printers
- Good layer bonding performance
- Vacuum sealed with desiccants, no bubbles
- Fix hole to avoid tangles after use
- Gradually replace with cardboard spools
$ 21.99 *
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on Amazon
5
ELEGOO PLA Plus Filament 1.75mm Black 4KG
Type/Color: 4*1kg Black
Properties
- Enhanced toughness and impact strength for functional parts
- Low warpage and shrinkage for excellent printing results
- Neatly wound filaments reduce tangles and line breakage
- Accurate 1.75mm diameter with +/- 0.02mm accuracy
- Smooth surface finish without layer delamination
- Easy to use with lower printing temperature
- No clogging or bubbling, well protected from moisture
- Compatible with most 1.75mm FDM 3D printers
In other categories
- Rank 3 of 19 in Cheapest PLA Filament
- Rank 8 of 19 in Cheapest 3D Printer Filament
$ 51.96 *
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on Amazon
6
3DHoJor PETG Filament 1.75mm White
Type/Color: Petg-white
Properties
- Complete Functional PETG: high toughness, good properties
- Toughness Enhanced PETG Filament: not easy to break
- Clog-free & Bubble-Free & Less-tangle: no tangling issues
- High Compatibility: works with most FDM Printers
- Vacuumed Sealed Packaging: keeps filament dry
$ 12.99 *
View
on Amazon
7
Polymaker Carbon Fiber PLA Filament 1.75mm
Model: PA10001
Type/Color: Black
Size: 1.75mm
Properties
- 3D Printer Carbon Fiber Filament 1.75mm
- High strength and rigidity with good toughness
- Satin and matte finish for smooth prints
- Tangle-free and moisture-free packaging to prevent tangling
- Spool with holes to prevent node creation
- Good layer adhesion and rigidity, no warping or delamination
- Recommended printing settings provided
- Comes with fully recycled cardboard spool
- Requires installation of an abrasive resistant nozzle
- Avoid high moisture environment and store properly
- Risk-free purchase with lifetime technical support
In other categories
9
OVERTURE PLA Plus (PLA+) Filament 1.75mm
Type/Color: 1 Kg White
Properties
- Enhanced toughness with improved fracture toughness
- High printing quality and low shrinkage
- Clog-free and bubble-free printing experience
- Complete drying and vacuum-sealed packaging
- Dimensional accuracy and strict tolerances
- Cost-effective and widely compatible with most printers
- Over 9 years of R&D experience
- Large-scale manufacturing with premium quality
- LIFE-TIME GUARANTEE for replacement or refund
10
YOOPAI Official Creality PETG 3D Printer
Type/Color: A- Black
Size: 1.75mm
Properties
- Creality PETG combines benefits of PLA and ABS.
- Good toughness to avoid cracking and warping.
- Tangle-free and neatly wound for easy use.
- Durable material with excellent clarity and finish.
- High precision with consistent 1.75mm diameter.
- No clogging or bubbling during printing.
- Compatible with most 1.75mm FDM 3D printers.
In other categories
- Rank 5 of 11 in Strongest 3D Printing Filament
12
DURAMIC 3D PLA+ Filament 1.75mm 1Kg White
Type/Color: 1kg White
13
CC3D PLA MAX PLA + Red
Type/Color: Mailbox Red
Properties
- PLA MAX Filaments made of quality materials.
- Higher strength and improved toughness.
- New 3D Printing material to replace PLA.
- Available colors: white, black, grey, red, orange, yellow, green, blue, purple.
In other categories
- Rank 3 of 11 in Strongest 3D Printing Filament
$ 15.99 *
View
on Amazon
* All prices incl. VAT, plus shipping if applicable. Prices, delivery times and costs may change in the meantime. The selection of products was made independently of the manufacturer and without any claim to completeness. All links to products are external partner links through which we may receive compensation. All information without guarantee.
Top Picks for Robust 3D Printing Filament
Budget Conscious Buyers
If you're looking for a blend of quality and affordability in your 3D printing filament, we have the options that don't compromise on strength. Discover filaments that strike an impressive balance, designed for those who prioritize efficiency and cost-effectiveness.
Professional Grade Users
Professionals seeking advanced durability and performance in their 3D prints will find these filaments ideal. These selections are favored for their reliability in producing high-quality, precise outcomes time and time again.
Eco-Friendly Enthusiasts
Go green without sacrificing the toughness of your 3D prints. These eco-conscious filament options are strong, sustainable, and suitable for a variety of projects. Ideal for those who value environmental responsibility along with robust performance.
Experimental Designers
Innovative creators looking for filament with exceptional strength to bring their intricate designs to life will find these recommendations perfect. Break new ground with options that support complex structures and detailed work.
Questions You Might Ask
The most common types of 3D printing filaments include PLA (Polylactic Acid), ABS (Acrylonitrile Butadiene Styrene), PETG (Polyethylene Terephthalate Glycol-modified), TPU (Thermoplastic Polyurethane), and Nylon.
To choose the right filament, consider the object's intended use, desired properties (such as strength, flexibility, or transparency), printer compatibility, and your own printing experience. PLA is great for beginners, while ABS or PETG might be preferable for functional parts that require higher durability and temperature resistance.
Yes, the diameter of the filament is critical and must match your printer's specifications, commonly 1.75 mm or 2.85/3.00 mm. Using the wrong size can lead to extrusion problems and poor print quality.
Not all printers are capable of printing every type of filament. Check your printer's specifications for compatible materials. Printers without a heated bed might not be able to successfully print filaments like ABS, and some filaments may require an all-metal hotend due to their high melting temperatures.
Filaments should be stored in a cool, dry place to prevent moisture absorption that can degrade quality. Seal them in bags with desiccants and avoid direct sunlight to prevent brittleness and discoloration.
Currently Active Poll
How to Choose the Strongest Filament for 3D Printing
Our Pick: Voxelab Carbon Fiber ASA Filament 1.75mm
Embarking on a 3D printing project that demands durability and strength? Picking the right filament is pivotal. In a market brimming with options, it can be a maze to select the strongest filament suited to your needs. This guide is crafted to clear the fog and arm you with the knowledge to make an informed, robust choice. We'll explore various filament types, their unique strengths, and the factors to consider ensuring your creations stand the test of time and stress.
Understanding Filament Types
Before diving into the strength aspect, let's unravel the types of filaments available. You've likely heard of PLA and ABS, the most common types, but when it comes to resistance and durability, there are tougher candidates. These include materials like PETG, Nylon, Polycarbonate (PC), and specialty filaments infused with carbon fiber or glass.
PETG offers a sweet spot between PLA and ABS, providing both strength and ease of use, whereas Nylon is celebrated for its flexibility and impact resistance. Polycarbonate is a heavyweight in the strength department, offering incredible durability and heat resistance, making it ideal for engineering applications. Carbon fiber and glass-infused filaments are for those seeking to push the limits, providing unparalleled tensile strength and rigidity.
Keep in mind, though, stronger filaments can be more challenging to work with, requiring higher temperatures to print and sometimes specialized printer components to handle these materials. It's essential to know not just the strength but also the compatibility of these filaments with your 3D printer.
Key Properties of Strong Filaments
When we talk about strength in filaments, we're considering several different properties. Tensile strength is crucial — it's how well the material can resist pulling forces. Then there's flexural strength, which rates its ability to resist deformation under load. Impact resistance is another significant factor, dictating how well the filament can withstand sudden and forceful impacts.
Thermal resistance cannot be overlooked. Materials with high thermal resistance can withstand higher temperatures without deforming, making them suitable for parts that will experience heat. Each filament type balances these properties differently, so match your filament choice with the specific strength requirements of your project.
For instance, if you're creating a component that'll bear heavy loads or stresses, look for filaments with high tensile and flexural strength. If it needs to survive impacts or drops, seek high impact resistance. And if your printed parts will be exposed to heat, prioritize thermal resistance. By aligning filament properties with your project needs, you optimize durability and performance.
Printing Considerations and Settings
Selecting a strong filament is only half the battle; mastering print settings is equally important. Strong filaments typically require a higher extruder temperature. Ensure your 3D printer can reach these levels without straining its components. An adequately heated bed can also improve adhesion and reduce warping, especially with materials like ABS or PC.
Retraction settings deserve attention to minimize stringing and oozing, common with flexible filaments like Nylon. Print speed can drastically affect the final strength of your part. Slower speeds often lead to stronger prints as they allow better layer adhesion. Overlooking these settings can result in weak points in your print, undermining the strength of your filament choice.
Lastly, consider the environmental conditions where you print. Strong filaments are sometimes sensitive to moisture and may require dry storage solutions like desiccant boxes or sealed bags. Good ventilation is also necessary for dealing with potentially hazardous fumes emitted by some stronger filaments during printing.
The Lifetime of Your Print
It's not just about how strong your print is on day one; it's also about how it maintains its integrity over time. Strong filaments may degrade when exposed to UV light, chemicals, or constant stress, which could be critical depending on the application of your 3D print. Assess how environmental factors may influence the long-term durability of the material you choose.
For outdoor applications or those that involve exposure to chemicals, materials like ASA may be preferable due to their UV and chemical resistance, despite PLA or ABS being sufficient for indoor uses. Regular maintenance checks and protective coatings can also extend the life of your print, ensuring it remains strong in the face of wear and tear.
Ultimately, the strongest filament for your project will balance immediate performance with enduring reliability. By considering long-term factors and choosing a material that maintains its properties over time, you ensure your project remains not just functional, but resilient for years to come.
Hands-on Reviews and Recommendations from Discussion-Boards
In the following overview, we'll present a curated collection of valuable resources regarding the strongest filament. Our selection encompasses various forms of content to provide a well-rounded understanding of the topic. For ease of navigation, we have organized our recommendations into four distinct categories: expert reviews, forum discussions, Reddit threads, and informational videos. Each category is intended to deliver insights and perspectives that will help inform your decisions on the strongest filament options available.
Dec 5, 2023 — Whether you're using PLA, PETG, ABS or something even more exotic, we have the best filament for your projects right here.
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Oct 30, 2023 — Best 3D Printer Filament Deals: 5 Great Rolls for All Your Printing Needs · Elegoo bulk PLA (black ): $110 · Creality Hyper Series PLA: $23.
7 days ago — Top 3D printer brands including Prusa, Anycubic, Elegoo, Bambu Lab and more. All are tested and reviewed by our experts.
I have a MK3 and have been looking for the strongest filament we can reliably print with our machines. Any input would be greatly appreciated. So far ...
PLA is stronger in some ways than ABS and PETG, but it's brittle. Brittleness doesn't always matter, and the modified PLAs called PLA+ are often...
I'm looking for a strong PLA filament that's able to resist large tension and compression loads. Would Prusa PLA be worth the price?
I'm pretty sure the answer will be either PLA+ or PETG * depending on the exact use case, but odds are good either will work with the right...
For non-exotic and "non-engineer" filament, for tensile strength, Nylon is probably the best choice, is nylon easy to print? it...
llldmax.com xtreme pla filament. Is this the ... - YouTube
llldmax.com xtreme pla filament. Is this the strongest filament for the least money? (YES).
