Best Polymaker 3d Printing Filaments for ASA: 3 Spec-Based Picks

Quick picks

The best fit for you

• You need durable outdoor parts with UV resistance Polymaker ASA 1.75mm Filament (1kg) The 1.75mm white ASA offers high heat resistance and UV stability for functional prototypes.
• You want rigid parts with high mechanical strength Polymaker Fiberon ASA-CF08 Carbon Fiber ASA The Carbon Fiber ASA composite delivers superior rigidity and heat resistance for outdoor use.
• You require a large supply for high-volume printing Polymaker ASA 4KG Bundle Black The 4kg black bundle provides ample durable, weather-resistant filament for extensive functional components.

Our 3 picks

1 Best overall

Polymaker ASA 1.75mm Filament (1kg)

Best for: outdoor functional prototypes requiring UV resistance

Compatible Material

ASA (what this guide is about)

Material Type

ASA

Filament Diameter

1.75mm

Net Weight

1 kg

Max Print Speed

50mm/s

Size

1KG

View on Amazon: Polymaker ASA 1.75mm Filament (1kg) Affiliate link

This Polymaker ASA filament offers UV and weather resistance, making it suitable for outdoor projects like RC planes and car accessories. It withstands temperatures up to 100°C and provides high impact resistance. The 1.75mm diameter spool weighs 1kg. You get strong layer adhesion and durability for functional prototypes. It requires an enclosed printer for large parts to prevent warping.

Pros

• UV and weather resistant for outdoor use
• Withstands temperatures up to 100°C
• High toughness and impact resistance
• Strong layer adhesion for durable parts

Cons

• Smaller 1kg spool size compared to bundles
• Requires an enclosed printer for large parts
• No remote control or app integration

Good fit if

• You need UV-resistant parts for outdoor use
• You print functional prototypes requiring high heat resistance
• You want a single 1kg spool of white ASA

Skip if

• You prefer larger 4kg or 5kg spools
• You lack an enclosed 3D printer
• You need carbon fiber reinforced strength

Verdict: Polymaker ASA 1kg White is a reliable choice for users needing UV-resistant, durable parts for outdoor applications. It suits those with enclosed printers who require high heat resistance for functional prototypes.

2 Best budget

Polymaker Fiberon ASA-CF08 Carbon Fiber ASA

Best for: rigid outdoor functional prototypes

Compatible Material

ASA (what this guide is about)

Material Type

Carbon Fiber ASA

Filament Diameter

1.75mm

Net Weight

0.5kg

Surface Finish

Matte

Weight

1.1 pounds

View on Amazon: Polymaker Fiberon ASA-CF08 Carbon Fiber ASA Affiliate link

This 0.5 kg spool of black ASA filament contains 8% carbon fiber to boost rigidity and dimensional stability. It offers a tensile strength of 43.5 MPa and a heat deflection temperature of 103°C. The material retains UV and weather resistance, making it ideal for outdoor housings and functional prototypes. You get a matte finish and high stiffness for demanding applications.

Pros

• 8% carbon fiber reinforcement for increased rigidity
• High tensile strength of 43.5 MPa
• Heat deflection temperature reaches 103°C
• Maintains UV and weather resistance of ASA

Cons

• Small 0.5 kg spool size compared to bundle options
• Filament may snap if bent tightly or below 60 mm diameter
• Requires wear-resistant nozzle due to abrasive carbon fiber

Good fit if

• You need high stiffness for functional prototypes
• You are printing outdoor parts exposed to UV
• You require high heat deflection temperature

Skip if

• You prefer larger spool sizes for lower cost
• You use a standard brass nozzle without upgrades
• You want a filament that is easy to bend

Verdict: Polymaker Fiberon ASA-CF08 Carbon Fiber ASA delivers high rigidity and heat resistance for outdoor functional parts. It suits users who prioritize mechanical strength and UV stability over large spool sizes.

3 Best premium

Polymaker ASA 4KG Bundle Black

Best for: High-volume outdoor functional printing

Compatible Material

ASA (what this guide is about)

Material Type

ASA

Filament Diameter

1.75mm

Net Weight

4kg

Max Print Speed

200mm/s

Application

Functional Parts

View on Amazon: Polymaker ASA 4KG Bundle Black Affiliate link

This Polymaker ASA bundle provides 4kg of 1.75mm black filament, ideal for high-volume outdoor projects. It offers UV and weather resistance with a heat deflection temperature up to 103°C. The material supports print speeds up to 200mm/s while maintaining dimensional stability. You get four rolls of black filament, ensuring you have enough material for brackets, housings, and automotive accessories that require robust mechanical performance.

Pros

• Includes 4kg of 1.75mm ASA filament
• UV and weather resistant for outdoor use
• Heat deflection temperature up to 103°C
• Print speed up to 200mm/s

Cons

• Requires an enclosed printer for best results
• Limited to black color only
• Needs good ventilation or filtration

Good fit if

• You need a large quantity of black ASA
• You print functional parts for outdoor exposure
• You require high heat stability for vehicle parts

Skip if

• You need multiple color options in one order
• You do not have an enclosed 3D printer
• You require lower odor without ventilation

Verdict: Polymaker ASA 4kg Black Bundle is the right choice for users who need a large supply of durable, weather-resistant filament for functional outdoor components.

Specifications side by side

How to choose the right Polymaker ASA filament

1. Match spool size to volume

   You should select a spool weight that matches your expected print volume. The Polymaker ASA 1.75mm Filament (1kg) provides a standard amount for typical projects. If you are producing high-volume outdoor components, the 4kg bundle reduces the frequency of spool changes. This larger size ensures you have enough material for extended runs without interruption. Consider your weekly output to avoid running out mid-job or wasting space on unused filament. Choose the size that aligns with your production needs.

2. Prioritize UV resistance for outdoors

   ASA filament is chosen for its ability to withstand outdoor conditions. You need to verify that the material offers strong UV resistance. The Polymaker ASA 1.75mm Filament is noted for its durability in outdoor applications. This property prevents degradation from sunlight exposure, making it suitable for functional prototypes used outside. If you are printing parts for automotive or garden use, this resistance is critical. Ensure the specific grade you choose maintains structural integrity when exposed to weather over time.

3. Choose carbon fiber for rigidity

   If your project requires high mechanical strength, consider a composite option. The Polymaker Fiberon ASA-CF08 Carbon Fiber ASA includes carbon fiber for added rigidity. This version is ideal for functional prototypes that must bear load or resist bending. You sacrifice some spool size for this performance boost, as it comes in a 0.5kg weight. Use this material when durability and stiffness are more important than the total volume of prints you can produce from a single spool.

4. Check filament width compatibility

   You must ensure the filament diameter matches your printer’s extruder requirements. Most modern printers use 1.75mm filament, which is the standard for the Polymaker ASA 1.75mm Filament. Verify this specification before purchasing to avoid feeding issues. Incorrect width can cause clogs or poor layer adhesion. The listed options primarily feature the 1.75mm width. Confirm your printer settings align with this dimension to ensure smooth feeding and consistent extrusion throughout your print jobs.

5. Select color for visibility

   Color choice affects how you inspect your prints. The Polymaker ASA 1.75mm Filament comes in white, which makes it easier to spot defects or layer shifts. The Fiberon ASA-CF08 is black, offering a sleek finish but hiding minor imperfections. The 4kg bundle is also black. Consider whether you need high contrast for quality control or a uniform dark appearance for final parts. Your choice depends on whether you prioritize defect detection during printing or the final aesthetic of the object.

Frequently asked questions

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