Best Polymaker 3d Printing Filaments Under $50: 4 Spec-Based Picks

Quick picks

The best fit for you

• You need UV-stable parts printed in two colors Polymaker 2KG UV-Resistant ASA Filament It includes a 2kg bundle with black and white ASA spools for outdoor use.
• You require high-strength mechanical parts on a budget Polymaker ABS 3kg White This 3kg white ABS filament offers durability for functional prototypes.
• You want flexible parts printed at high speeds Polymaker High Flow TPU 1.75mm 1kg The 1kg TPU95-HF filament is designed for elastic, durable prints.
• You need durable outdoor components in black Polymaker ASA 2KG Black Bundle This 2kg bundle provides two spools of UV-resistant black ASA.

Our 4 picks

1 Best overall

Polymaker 2KG UV-Resistant ASA Filament

Best for: outdoor functional parts and prototypes

Material Type

ASA

Filament Diameter

1.75mm

Net Weight

2KG

Max Print Speed

50mm/s

Application

Functional Parts

Weight

4.41 pounds

View on Amazon: Polymaker 2KG UV-Resistant ASA Filament Affiliate link

This Polymaker ASA bundle includes two 1kg spools (black and white) of 1.75mm filament, totaling 2kg. ASA combines ABS-like strength with superior UV and weather resistance, making it ideal for outdoor projects like RC planes or car accessories. It withstands heat up to 100°C and offers high impact resistance. You get reliable layer adhesion and toughness for functional parts. The bundle allows you to print in two colors without switching spools mid-project.

Pros

• UV and weather resistant for outdoor use
• Heat resistant up to 100°C (212°F)
• Includes both black and white 1kg spools
• High impact resistance and durability

Cons

• Requires an enclosed printer for large parts to prevent warping
• Only includes two colors in this bundle
• Nozzle temperature limited to 250°C

Good fit if

• You need durable parts for outdoor exposure
• You want to print functional prototypes or mechanical parts
• You prefer a two-color bundle for small projects

Skip if

• You require a single 3kg spool for efficiency
• You are printing flexible items like TPU
• You need a printer without an enclosure

Verdict: Polymaker ASA 2kg Bundle Black & White is a practical choice for makers needing weather-resistant, high-strength parts for outdoor or functional applications. You should buy it if you value UV stability and want to print in two colors without changing spools.

2 Best premium

Polymaker ABS 3kg White

Best for: functional prototypes and mechanical parts

Material Type

ABS

Filament Diameter

1.75mm

Net Weight

3KG

Dimensional Accuracy

+/- 0.03mm

Printing Technology

FDM

Features

Low Odor

View on Amazon: Polymaker ABS 3kg White Affiliate link

This Polymaker ABS filament offers 3kg of 1.75mm white material for functional prints. It features a Vicat softening temperature of 104°C for heat resistance. The low-odor resin reduces volatile content during printing. It requires a bed temperature of 90–100°C and a nozzle temperature of 245–265°C. An enclosed chamber is recommended to prevent warping. This spool is vacuum sealed with desiccant for moisture protection.

Pros

• High impact and heat resistance for durable parts
• Vicat softening temperature of 104°C
• Low-odor specialty bulk-polymerized resin
• Vacuum sealed with desiccant

Cons

• Requires an enclosed printing chamber
• Needs specific high nozzle temperatures
• Must be dried if moisture absorbs

Good fit if

• You need heat-resistant functional prototypes
• You want low-odor printing experience
• You have an enclosed printer

Skip if

• You lack an enclosed chamber
• You prefer low-temperature PLA
• You need flexible TPU

Verdict: Polymaker ABS 3kg White delivers high strength and heat resistance for engineering applications. It fits users who require durable parts and have the necessary enclosed printing setup.

3 Also great

Polymaker High Flow TPU 1.75mm 1kg

Best for: Flexible, durable parts printed at high speeds

Material Type

TPU

Filament Diameter

1.75mm

Net Weight

1kg

Dimensional Accuracy

±0.03mm

Surface Finish

Smooth

Shore Hardness

95A

View on Amazon: Polymaker High Flow TPU 1.75mm 1kg Affiliate link

This Polymaker High Flow TPU filament is designed for flexible printing with a 95A Shore hardness. It prints up to three times faster than standard TPU, making it efficient for soft yet resilient parts. The 1.75mm diameter has a dimensional accuracy of ±0.03mm for wide compatibility. You get excellent layer adhesion and a smooth finish. It is ideal for robotics, wearables, and items needing high elasticity and impact resistance.

Pros

• Prints up to three times faster than ordinary TPU
• 95A Shore hardness balances softness and durability
• ±0.03mm dimensional accuracy ensures wide printer compatibility
• Strong layer adhesion and smooth surface finish

Cons

• 1kg spool is smaller than the 3kg ABS option
• Flexible material requires specific printing settings
• No included nozzle mentioned for hardened steel use

Good fit if

• You need flexible parts that withstand daily wear
• You want faster printing speeds for TPU projects
• You require strong interlayer bonding for durability

Skip if

• You prefer rigid materials like ABS or ASA
• You need high-volume production with large spools
• You are printing rigid structural components

Verdict: Polymaker High Flow TPU 1.75mm 1kg is the best TPU choice for makers who need flexible, durable parts printed quickly. It fits users who prioritize elasticity and speed over rigid strength.

4 Best budget

Polymaker ASA 2KG Black Bundle

Best for: Outdoor functional parts requiring UV resistance

Material Type

ASA

Filament Diameter

1.75mm

Net Weight

2kg

Max Print Speed

200mm/s

Application

Functional Parts

Weight

4.41 pounds

View on Amazon: Polymaker ASA 2KG Black Bundle Affiliate link

This Polymaker ASA bundle includes two 1.75mm black rolls, totaling 2KG. It offers high heat resistance with a deflection temperature up to 103°C and a Vicat softening point of 105°C. The filament supports print speeds up to 200mm/s. You get UV and weather resistance for outdoor functional parts. It requires an enclosed printer and good ventilation. This is a practical option for durable, stable prints.

Pros

• 103°C heat deflection temperature for hot environments
• UV and weather resistant for outdoor use
• Print speeds up to 200mm/s
• Two-roll 2KG bundle for repeat work

Cons

• Requires an enclosed printer
• Needs good ventilation or filtration
• Must be dried at 70°C for 7 hours

Good fit if

• You need UV-resistant outdoor parts
• You want a 2KG bundle for volume
• You have an enclosed printer

Skip if

• You lack an enclosed printer
• You need open-air printing
• You prefer single-roll packs

Verdict: Polymaker ASA 2KG Black Bundle suits makers who need durable, weather-resistant parts for outdoor use. It is ideal for those with enclosed printers who want to print functional components like brackets or housings.

Specifications side by side

How to Choose the Right Filament

1. Check Spool Weight Capacity

   You must verify your printer can handle the spool weight. The Polymaker ABS 3kg White weighs 6.61 pounds. This is heavier than standard 1kg spools. Heavier spools reduce filament changes but require sturdy mounts. Ensure your extruder or external feeder supports this mass. The Polymaker 2KG UV-Resistant ASA Filament weighs 4.41 pounds. This is lighter than the 3kg option. Choose based on your printer’s load limits. Overloading can cause print failures or mechanical stress. Match the weight to your hardware capabilities.

2. Match Material to Printer Type

   You need an enclosed printer for ASA and ABS. The Polymaker 2KG UV-Resistant ASA Filament requires stable temperatures. Open frames cause warping in these materials. The Polymaker ABS 3kg White also needs containment for heat resistance. TPU is different. The Polymaker High Flow TPU 1.75mm 1kg works in various setups. It prioritizes flexibility over rigid strength. Check your chamber design first. ASA and ABS demand closed environments to maintain consistency. TPU is more forgiving but still needs proper settings.

3. Select Diameter for Flow

   You should confirm the filament diameter matches your nozzle. All listed options use 1.75mm. This is the standard size for most consumer printers. The Polymaker High Flow TPU 1.75mm 1kg ensures compatibility with standard extruders. Larger nozzles may require different flow rates. The 1.75mm size provides consistent feeding. It reduces clogging risks compared to 2.85mm. Verify your printer’s specifications before buying. Using the wrong diameter can damage the extruder gears. Stick to 1.75mm for reliable performance across these Polymaker products.

4. Plan for Color Variations

   You might want multi-color prints without changing spools. The Polymaker 2KG UV-Resistant ASA Filament includes black and white spools. This bundle allows for two-tone designs. You do not need to swap materials mid-print. The Polymaker ASA 2KG Black Bundle contains two black spools. This is for volume, not color variety. Choose the bundle if you need color options. Select single-color spools for large, uniform projects. The bundle offers versatility for prototypes and functional parts.

5. Consider Print Speed Needs

   You may need faster production for flexible parts. The Polymaker High Flow TPU 1.75mm 1kg is designed for high speeds. It prioritizes elasticity and speed over rigid strength. This TPU95-HF formulation flows easily through the extruder. Standard TPU can be slower to print. If you need durable, flexible items quickly, choose the High Flow version. Rigid materials like ABS and ASA focus on strength. They do not emphasize speed as much. Match your speed requirements to the material type.

Frequently asked questions

See also

• best polymaker 3d printing filaments under 30
• best polymaker 3d printing filaments for ASA
• best griddles under 50
• best processors under 50