Polymaker ABS Max

# Polymaker ABS Max

Overview

Polymaker ABS Max is a high-performance 1.75 mm ABS filament developed for advanced FDM printers with actively heated chambers. It is aimed at functional parts that need more thermal stability and long-term load resistance than conventional consumer ABS or ASA, while retaining a non-fiber-filled formulation that does not require a hardened nozzle.

Polymaker specifies a heat deflection temperature (HDT) of 113.1°C at 1.8 MPa and 118.1°C at 0.45 MPa, plus a Vicat softening temperature of 127.4°C. The material is also designed for print speeds up to 200 mm/s when used with suitable hardware and process settings.

The tradeoff is printer requirement. ABS Max is not intended for ordinary open-frame machines or passive enclosures. Polymaker calls for an all-metal hotend, 270–300°C nozzle temperature, 120°C build plate, and actively heated chamber at 65°C or higher.

For current product information and regional ordering, see the official Polymaker ABS Max product page.

Key Strengths

• 113.1°C HDT at 1.8 MPa
• 118.1°C HDT at 0.45 MPa
• 127.4°C Vicat softening temperature
• Strong creep resistance for sustained loading
• 35.66 MPa XY tensile strength
• 63.29 MPa XY flexural strength
• 29.37 kJ/m² XY unnotched impact strength
• Up to 200 mm/s printing
• Non-abrasive, unfilled ABS formulation
• Standard compatible nozzles can be used
• PEI recommended as the build surface
• Six standard color options
• 1.75 mm diameter
• 1 kg spool
• Designed for actively heated 65°C+ chambers

Best For

1. Automotive brackets and under-hood-adjacent components within validated temperature limits
2. Industrial fixtures
3. Jigs and tooling
4. Heat-exposed functional housings
5. Production components
6. Mechanically loaded prototypes
7. Machine guards and equipment parts
8. Dimensional fixtures exposed to sustained load

Technical Specifications

Printing Requirements

ABS Max demands a substantially hotter environment than mainstream ABS.

Polymaker's recommended starting conditions are:

• Nozzle: 270–300°C
• Build plate: 120°C
• Chamber: 65°C or higher
• Cooling fan: 0–30%
• Build surface: PEI
• Hotend: all-metal
• Speed: up to 200 mm/s with suitable hardware

The active chamber requirement is the main compatibility filter. A passive enclosure that merely traps some bed heat should not be assumed to maintain the 65°C+ environment Polymaker specifies.

Printers with controlled chamber heating are therefore the natural fit for ABS Max. Large parts, long prints, and mechanically demanding components benefit most from keeping the chamber temperature stable throughout the build.

Why the 65°C+ Chamber Matters

ABS shrinks as it cools. Large temperature gradients between newly deposited material and the rest of the part increase the risk of warping, corner lift, internal stress, and layer separation.

ABS Max is formulated around an actively heated process environment. Maintaining the chamber at 65°C or above reduces those temperature gradients and helps the part remain dimensionally stable while printing.

The chamber requirement is also one reason ABS Max should not be treated as a drop-in replacement for ordinary desktop ABS. A printer may technically reach 285°C at the nozzle and 120°C on the bed while still lacking the chamber control needed to run the material as intended.

Heat Resistance

Thermal performance is one of ABS Max's main advantages.

Polymaker reports:

The two HDT values use different applied loads, so they should not be mixed into a single generic "118°C heat resistance" claim.

For parts carrying meaningful load at elevated temperature, the 113.1°C HDT at 1.8 MPa is the more conservative reference. The 118.1°C value is measured at the lower 0.45 MPa load.

Real-world temperature capability also depends on part geometry, print orientation, stress, exposure time, airflow, chemicals, and safety margin.

Mechanical Performance

Polymaker's TDS reports the following printed-specimen values:

The directional difference is important. Like other FDM materials, ABS Max is anisotropic: properties measured along printed roads are not identical to properties through layer interfaces.

For fixtures, brackets, tooling, and mechanically loaded production parts, orientation should therefore be chosen around the main load path rather than appearance alone.

Creep Resistance and Sustained Loads

Polymaker specifically positions ABS Max around improved creep resistance.

Creep is gradual deformation under a sustained load, and it becomes more important as temperature rises. A material can have adequate short-term tensile strength yet slowly lose dimensional accuracy when a constant force is applied for hours, days, or months.

That makes ABS Max especially relevant to loaded brackets, fixtures that must hold alignment, clamps, equipment mounts, tooling, production aids, and parts exposed to heat while mechanically constrained.

Published creep positioning is useful for material selection, but long-duration parts should still be validated under the actual temperature, stress, orientation, and service time expected in the application.

Printing Speed

Polymaker rates ABS Max for printing speeds up to 200 mm/s.

That is a material capability under suitable conditions, not a guarantee that every printer, extrusion rate, layer height, or geometry can sustain 200 mm/s.

Actual speed is limited by hotend melt capacity, nozzle diameter, layer height, line width, volumetric flow, chamber stability, cooling, part geometry, and acceleration settings.

Polymaker recommendations are based on a 0.4 mm nozzle and that conditions can vary with nozzle diameter.

Nozzle and Abrasion

ABS Max does not use carbon fiber, glass fiber, or another abrasive reinforcement.

That means a hardened nozzle is not required solely because of the filament composition. A standard compatible metal nozzle can be used as long as the hotend is all-metal and safely supports the required temperature range.

This is an important distinction from engineering composites such as Prusament PC Blend Carbon Fiber and Prusament PA11 Carbon Fiber, both of which contain abrasive carbon fibers and require wear-resistant nozzles.

Drying and Storage

Polymaker specifies 70°C for 6 hours when drying is needed.

The filament should be stored cool and dry, away from moisture and UV exposure. Polymaker recommends dry storage systems such as PolyBox or PolyDryer for maintaining consistent print quality.

Drying is not a substitute for fixing poor chamber control or bed adhesion. If a print warps despite dry filament, the chamber temperature, bed preparation, first layer, and geometry should be checked before assuming moisture is the cause.

Chemical Resistance

The ABS Max TDS also provides qualitative chemical-resistance guidance at ambient temperature:

• Weak acids: Good
• Strong acids: Poor
• Weak alkalis: Good
• Strong alkalis: Fair
• Oils and grease: Good

These ratings are useful screening information, but they are not a substitute for application-specific compatibility testing. Concentration, temperature, exposure time, mechanical stress, and additives can all change the outcome.

Post-Processing

ABS Max can be approached with many familiar ABS finishing methods.

Depending on the part and finish requirements, post-processing can include sanding, filing, drilling, tapping, machining, priming, and painting.

Solvent-based finishing should be tested on sample parts first and carried out only with appropriate chemical handling, ventilation, and fire-safety controls.

Comparison Table

The table highlights the central tradeoff. ABS Max combines high thermal performance and creep resistance with a non-abrasive ABS formulation, but it requires a demanding 65°C+ actively heated chamber.

Detailed test methods and material-property values are available in Polymaker's ABS Max technical data sheet.

Polymaker ABS Max vs Prusament ASA

The Polymaker ABS Max vs Prusament ASA comparison is primarily about high-temperature structural use versus outdoor durability and easier printer compatibility.

Prusament ASA is UV stable, weather resistant, acetone-smoothable, and specified for a 260±5°C nozzle with a 110±5°C bed. Prusa describes it as resisting deformation up to temperatures near 93°C.

ABS Max raises the thermal ceiling substantially, with 113.1°C HDT at 1.8 MPa and 118.1°C at 0.45 MPa, while Polymaker also emphasizes creep resistance under sustained heat and load.

Choose ABS Max when high service temperature and long-term dimensional stability are more important than ease of printing.

Choose Prusament ASA when outdoor UV exposure, weather resistance, and compatibility with more conventional enclosed FDM printers matter more than the higher thermal figures.

Polymaker ABS Max vs Prusament PC Blend Carbon Fiber

The Polymaker ABS Max vs Prusament PC Blend Carbon Fiber comparison is unusually close on as-printed heat performance.

Prusament PC Blend Carbon Fiber publishes an HDT of about 114°C as printed, with annealing capable of raising temperature resistance to about 130°C. It also offers high rigidity, dimensional stability, wear resistance, and a matte carbon-fiber finish.

ABS Max reaches 113.1°C HDT at 1.8 MPa without abrasive fiber reinforcement.

The practical differences are significant:

• ABS Max: non-abrasive, 65°C+ actively heated chamber required, high creep resistance.
• PC Blend CF: abrasive hardened nozzle required, no enclosure normally required, much stiffer composite behavior.

Choose ABS Max when you have a capable heated-chamber printer and want high-heat ABS behavior without carbon-fiber abrasion.

Choose PC Blend CF when rigidity, dimensional stability, carbon-fiber reinforcement, and easier chamber requirements are more valuable than using a non-filled polymer.

Polymaker ABS Max vs Prusament PA11 Carbon Fiber

The Polymaker ABS Max vs Prusament PA11 Carbon Fiber comparison moves into a more demanding engineering-material class.

Prusament PA11 Carbon Fiber is a carbon-fiber-reinforced nylon with strong chemical, wear, and temperature resistance. Prusa states that printed parts can withstand temperatures up to about 190°C depending on load.

PA11-CF is therefore the stronger candidate for environments where high heat, solvents, low friction, and wear dominate the requirement.

ABS Max is easier in several other respects: it is non-abrasive, uses a conventional ABS-family processing approach, and does not require a special wear-resistant nozzle.

Choose PA11-CF for higher-end thermal, chemical, and tribological requirements when moisture handling and abrasive filament processing are acceptable.

Choose ABS Max for industrial fixtures, automotive components, tooling, and production parts that fit inside its thermal envelope and benefit from a non-fiber-filled material.

ABS Max vs ASA vs PC-CF: Which Should You Choose?

For buyers comparing ABS Max vs ASA, ABS Max vs PC-CF, or looking for a high-heat ABS alternative, the printer and environment often decide the answer before nominal strength does.

Choose Polymaker ABS Max when:

• Your printer can actively hold a 65°C+ chamber.
• Creep resistance is important.
• You want 113°C-class HDT without abrasive fibers.
• The part is an indoor industrial, tooling, automotive, or production component.

Choose Prusament ASA when:

• UV and weather resistance matter.
• The printer cannot sustain a 65°C active chamber.
• Outdoor housings and brackets are the main use case.

Choose Prusament PC Blend Carbon Fiber when:

• High rigidity and dimensional stability matter.
• A hardened nozzle is available.
• Carbon-fiber reinforcement is desirable.
• As-printed heat resistance around 114°C is sufficient.

Choose Prusament PA11 Carbon Fiber when:

• Chemical resistance, wear resistance, and much higher temperature capability justify a more demanding nylon-composite workflow.

Price and Availability

Polymaker lists ABS Max at US$29.99 per 1 kg spool in the United States, approximately €25.89 in Europe, £22.13 in the United Kingdom, AED 110.14 in the UAE, C$41.59 in Canada, A$42.26 in Australia, ₹2,867 in India.

Availability may vary by color and region. The standard color range includes Black, White, Grey, Blue, Red, and Green. Regional pricing, taxes, shipping charges, exchange rates, promotions, and stock status may differ

Limitations and Practical Considerations

• Requires an actively heated chamber capable of maintaining at least 65°C.
• Requires a 120°C build plate and all-metal hotend.
• High thermal capability does not make every printed geometry suitable for the same service temperature.
• Published TDS values are typical test results, not design allowables.
• FDM parts remain anisotropic; Z-direction tensile performance is lower than XY performance.
• ABS-family fumes and high process temperatures call for appropriate ventilation and safe printer placement.
• Large prints still depend on chamber uniformity, adhesion, and part design.
• The material is non-abrasive, but the hotend still needs to be compatible with 270–300°C operation.
• Up to 200 mm/s printing depends on hotend flow, geometry, layer height, nozzle size, and machine capability.
• ABS Max is not the best choice for outdoor UV exposure when ASA is adequate for the thermal requirement.
• Fiber-reinforced PC or PA materials may be better when extreme stiffness, wear, chemical resistance, or higher service temperatures are required.

Callout Section

Recommended use: Choose Polymaker ABS Max for high-temperature fixtures, tooling, automotive components, and production parts when a 65°C+ actively heated chamber is available and you want strong creep resistance and 113°C-class HDT without using an abrasive fiber-filled filament.

Frequently Asked Questions