5 Best IEMAI 3d Printing Filaments Under $30, Compared

Quick picks

The best fit for you

• You need high-speed functional prototypes IEMAI High Speed PETG 2kg The 2kg spool and 0.02mm accuracy support rapid, precise production runs.
• You want translucent decorative artistic prints IEMAI Translucent PETG 2kg Bundle Multi-color gradient effects create unique light-transmitting visual results.
• You require stiff heat-resistant industrial parts IEMAI Glass Fiber ABS 1.75mm Glass fiber reinforcement in the ABS material provides mechanical stiffness.
• You need weather-resistant outdoor fixtures IEMAI ASA 3D Printer Filament 1.75mm ASA filament offers superior UV resistance for outdoor durability.

Our 5 picks

1 Best overall

IEMAI High Speed PETG 2kg

Best for: high-speed functional prototyping

Material Type

PETG

Filament Diameter

1.75mm

Net Weight

2KG

Max Print Speed

600mm/s

Dimensional Accuracy

+/- 0.02mm

Printing Technology

FDM

View on Amazon: IEMAI High Speed PETG 2kg Affiliate link

This IEMAI filament is a 1.75mm PETG spool weighing 2kg. It supports high-speed printing up to 600mm/s with dimensional accuracy of +/- 0.02mm. The material offers high impact resistance and heat stability. You get a vacuum-sealed spool with a tracking window. This bundle includes black and white colors. It suits users needing durable, functional parts for standard FDM printers.

Pros

• Supports printing speeds up to 600mm/s
• Dimensional accuracy of +/- 0.02mm
• 2kg spool weight for extended use
• High impact resistance and flexibility

Cons

• Limited to black and white colors in this bundle
• No mention of UV resistance for outdoor use
• Standard FDM compatibility only

Good fit if

• You need high-speed printing capabilities
• You require precise dimensional accuracy
• You want durable mechanical parts

Skip if

• You need UV-resistant materials
• You prefer multi-color bundles
• You use non-FDM printers

Verdict: IEMAI High Speed PETG 2kg delivers reliable performance for high-speed FDM printing. It is ideal for users who prioritize precision and durability in their functional prototypes.

2 Best premium

IEMAI Translucent PETG 2kg Bundle

Best for: translucent decorative prints and artistic projects

Material Type

PETG

Filament Diameter

1.75mm

Net Weight

2kg

Max Print Speed

600mm/s

Dimensional Accuracy

+/- 0.02mm

Surface Finish

Glossy

View on Amazon: IEMAI Translucent PETG 2kg Bundle Affiliate link

This IEMAI PETG bundle offers a 2kg dual-color gradient effect for translucent prints. It features a 1.75mm +/- 0.02mm diameter tolerance for consistent extrusion. The filament supports high-speed printing up to 600mm/s. It combines PLA ease with ABS toughness. You should choose this if you want unique light-transmitting effects for decorative items. It is a practical option for artistic projects.

Pros

• 2kg dual-color gradient bundle for translucent visual effects
• Supports high-speed printing up to 600mm/s
• 1.75mm +/- 0.02mm diameter tolerance for reliable feeding
• Combines PLA ease with ABS toughness and impact resistance

Cons

• Translucent finish requires specific wall thickness settings
• Limited to decorative and artistic applications rather than pure function
• Requires drying at 70°C for 8–12 hours if needed

Good fit if

• You want unique light-transmitting effects for lampshades or vases
• You need a 2kg bundle for larger artistic projects
• You prioritize aesthetic gradient colors over solid opaque finishes

Skip if

• You require opaque, solid-color prints for functional parts
• You prefer standard single-color filaments for consistent results
• You need a material with higher heat resistance than PETG

Verdict: IEMAI Translucent PETG 2kg Bundle delivers unique gradient effects for decorative prints. You should buy it if you want artistic, light-transmitting projects rather than standard functional parts.

3 Also great

IEMAI Glass Fiber ABS 1.75mm

Best for: stiff, heat-resistant functional parts

Material Type

ABS-GF

Filament Diameter

1.75mm

Net Weight

1kg

Max Print Speed

100mm/s

Dimensional Accuracy

+/-0.03mm

Surface Finish

Matte

View on Amazon: IEMAI Glass Fiber ABS 1.75mm Affiliate link

This IEMAI filament combines ABS with 20% chopped glass fiber for enhanced stiffness and dimensional stability. It features a matte white finish and precise +/-0.03mm diameter tolerance. You get reliable printing with reduced warping, though you must print at speeds under 100mm/s. It is ideal for functional parts, industrial tooling, and electronic housings that require heat and chemical resistance.

Pros

• Reinforced with 20% chopped glass fiber for mechanical strength
• Precise +/-0.03mm diameter tolerance for consistent extrusion
• Produces a premium matte surface with minimal layer lines
• Offers excellent heat and chemical resistance for durability

Cons

• Maximum printing speed is limited to 100mm/s
• Requires a hardened steel or wear-resistant nozzle
• Needs drying at 70°C for 5-8 hours before use

Good fit if

• You need high stiffness for functional mechanical parts
• You require heat and chemical resistance for industrial use
• You want a matte finish with minimal visible layer lines

Skip if

• You need to print at high speeds above 100mm/s
• You do not have a hardened steel nozzle available
• You prefer a glossy surface finish over matte

Verdict: IEMAI ABS-GF Matte White 1kg delivers the strength and heat resistance needed for durable industrial components. It fits users who prioritize mechanical stiffness and a professional matte look over rapid printing speeds.

4 Best functional parts

IEMAI ABS 2KG Bundle

Best for: High-strength functional parts

Material Type

ABS

Filament Diameter

1.75mm

Net Weight

2KG

Max Print Speed

230 mm/s

Application

Functional Parts

Weight

4.41 pounds

View on Amazon: IEMAI ABS 2KG Bundle Affiliate link

This IEMAI ABS filament comes in a 2kg bundle with black and white spools. It has a 1.75mm diameter and supports speeds up to 230 mm/s. The material offers high strength and heat resistance. It is designed for functional parts and industrial prototypes. You get reliable layer adhesion and low odor during printing. This option suits users needing durable, heavy-duty components.

Pros

• 2kg net weight provides ample material
• Supports high-speed printing up to 230 mm/s
• High strength and impact resistance
• Low odor formula for cleaner printing

Cons

• Limited color options in this specific bundle
• Requires heated bed temperature of 80-110°C
• No mention of vacuum-sealed packaging

Good fit if

• You need durable parts for mechanical use
• You print at high speeds up to 230 mm/s
• You require high heat resistance for functional items

Skip if

• You prefer translucent or colorful prints
• You lack a heated bed capable of 80°C
• You need UV resistance for outdoor use

Verdict: IEMAI ABS 2KG Bundle is a practical choice for users who need high-strength, heat-resistant parts. It fits those who print functional components at high speeds and have the necessary heated bed temperature.

5 Best budget

IEMAI ASA 3D Printer Filament 1.75mm

Best for: outdoor functional parts

Material Type

ASA

Filament Diameter

1.75mm

Net Weight

1kg

Max Print Speed

50mm/s

Dimensional Accuracy

±0.02 mm

Color

Yellow

View on Amazon: IEMAI ASA 3D Printer Filament 1.75mm Affiliate link

IEMAI ASA filament is a 1.75mm material designed for outdoor durability. It features UV and weather resistance to protect parts from sunlight and rain. The +/- 0.02mm dimensional accuracy ensures consistent feeding. You get a 1kg spool suitable for functional prototypes and automotive accessories. This yellow filament requires an enclosed chamber and specific temperature settings for optimal results.

Pros

• UV and weather resistant for outdoor use
• +/- 0.02mm dimensional accuracy
• High impact strength and heat resistance
• Vacuum sealed with desiccant

Cons

• Requires an enclosed chamber to reduce warping
• Limited to 1kg spool size
• Nozzle temperature range up to 270°C may exceed some printer limits

Good fit if

• You need durable parts for outdoor applications
• You require high impact strength for functional tools

Skip if

• You lack an enclosed 3D printer
• You need large format prints beyond 1kg capacity

Verdict: IEMAI ASA 1.75mm 1kg Yellow is a specialized material for users who need weather-resistant components. It fits makers building outdoor fixtures who have the necessary enclosed hardware.

Specifications side by side

How to choose the right filament

1. Check material compatibility

   Select the polymer based on your part’s function. Use IEMAI High Speed PETG for durable prototypes that require precision. Choose IEMAI ABS for stiff, heat-resistant industrial components. Pick IEMASA for outdoor fixtures needing weather resistance. Each material offers distinct mechanical properties. Match the compatible material to your printer’s capabilities and your project’s environmental demands. Ensure the filament type aligns with the specific performance needs of your final object.

2. Verify dimensional accuracy

   Precision matters for functional parts. The IEMAI High Speed PETG offers +/- 0.02mm accuracy. This tight tolerance ensures consistent layer adhesion and reliable dimensions. If you prioritize precision over speed, this spec is critical. Other filaments may not list this metric. Check the published specifications for dimensional accuracy values. Higher accuracy reduces post-processing and improves fitment. Verify this number before purchasing for technical applications requiring strict tolerances.

3. Match finish to use

   Surface finish affects aesthetics and function. The IEMAI Glass Fiber ABS features a matte finish. This look suits professional industrial components. It provides a non-reflective, durable surface. Standard filaments may have glossy or semi-gloss finishes. Choose matte if you need a subtle, professional appearance. Consider how the finish interacts with your printer’s extruder. Some materials may require specific nozzle wear considerations. Select the finish that best complements your project’s visual requirements.

4. Consider color options

   Color choices vary by product line. The IEMAI Translucent PETG Bundle offers multi-color gradient effects. This option is ideal for artistic, light-transmitting projects. Standard bundles include black and white options. Choose multi-color for decorative prints requiring visual impact. Verify the available colorways for each bundle. Ensure the color matches your design intent. Some materials may not support specific color variations. Plan your color scheme around the available options in the bundle.

5. Evaluate spool size

   Spool size impacts print volume and weight. The IEMAI High Speed PETG comes in a 2kg spool. This size supports rapid, precise production runs. Smaller 1kg spools are available for other materials. Choose larger spools for high-volume projects. Verify the weight and dimensions for shipping and storage. Ensure your printer’s filament sensor supports the spool size. Larger spools reduce filament changes. Match the spool size to your expected print volume and storage capacity.

Frequently asked questions

See also

• best IEMAI 3d printing filaments for PETG
• best IEMAI black 3d printing filaments
• best deadbolts under 30
• best griddles under 30