Name: 1.75 mm ASA Filament - 1 KG
Rating: 5.00 (5 reviews)

Tough Prints. Real Conditions.

Where Customer Innovation and OzFDM's ASA Reliability Come Together.

Built with ASA filament, these customer designed parts prove that reliability isn’t just printed, it’s built in for real world use. From outdoor safety mounts to industrial grade components, ASA will continue to perform with unwavering strength and precision, a filament that will not let you down. Whether used regularly on site, or exposed to the elements, OzFDM's ASA delivers the kind of dependable performance that you can trust.

OzFDM's refined range of ASA filament colours that maintain their finish and performance.

Outdoor-ready first aid mount in OzFDM ASA Grey. Designed by Ben Tredinnick, JLD Body Building. Printed by Global3D

Electronics cover for the underside of a rock truck in OzFDM ASA White. Designed by Jozef, Austin Engineering. Printed by Global3D

Power in Every Pigment - ASA's Shades

OzFDM’s ASA colour range offers a diverse and versatile selection of tones, from clean professional neutrals to bold statement shades. Each filament is precisely formulated for uniform pigmentation, smooth extrusion, and a refined high quality surface finish.

Designed for consistent performance and long lasting, weather resistant results, OzFDM ASA empowers creators and professionals to produce parts that look exceptional and perform with reliable strength and lasting durability in any demanding environment.

Disclaimer on Colour Accuracy: The filament colours displayed above have been specified using online hex code sources and may vary slightly from the actual physical product due to differences in screen calibration, lighting, and digital representation. Please note that this colour range is subject to refinement once our Nix Mini 3 Colour Sensor arrives, allowing us to assess and scan each filament shade in person for greater accuracy.

Black#141416
White#EDEEE7
Natural#E4E5D5
Grey#273436
Silver#92938E
Red#BF3F34
Green#2E650A
Blue#151C6B
Purple#3A317A
Pink#F4B9DF
Rose#CD4287
Bright Gold#966E25
Yellow#E9AC07
Orange#C65A0D
Brown#6B412B

Screen colours are a guide only. The finished print varies with lighting, layer height and finish.

AMS Compatible, Enclosure Recommended

Smooth Feed, Strong Prints ASA Meets AMS

OzFDM’s ASA filament is fully compatible with AMS systems, offering smooth, consistent feeding and dependable performance when stored and printed under stable conditions. Thanks to its refined formulation and controlled extrusion profile, ASA maintains reliable flow through AMS units while preserving the same high strength, UV resistant, and weatherproof qualities it’s known for.

To ensure the best results, we recommend keeping the filament dry and printing in a well regulated environment or enclosed setup to prevent warping and maintain layer adhesion. With the AMS, ASA provides the convenience of automated multi-material printing without compromising the strength and durability.

Four OzFDM filament spools loaded in a Bambu Lab AMS unit

How ASA Stands Out on a Radar

Highlights ASA’s standout strengths, including its excellent UV resistance, stable heat performance, and strong overall durability, making it a top choice for outdoor applications and functional parts exposed to the elements.
Shows areas where ASA requires more care, such as moderate flexibility, print sensitivity, and the need for controlled conditions to reduce warping during setup.
Provides a clear, balanced overview of why ASA is valued for weatherproof prints, long lasting components, and projects that demand both mechanical strength and environmental resilience.

Radar chart of ASA properties: strength, heat resistance, flexibility, durability, ease of printing, UV resistance and moisture sensitivity

From Print to Performance

Getting the Best From ASA

Reliable Performance Indoors and Out

ASA is built for environments where other filaments cannot deliver, combining outstanding mechanical strength with enduring UV and weather resistance, making it the best choice for any of your high performance projects and outdoor applications that must last.

Whether used for drone housings, signage, brackets, or enclosures, ASA offers a stable balance of rigidity and flexibility that holds up under mechanical stress and sunlight exposure. The result is functional, resilient and strong prints that keep their integrity, no matter where they are used.

Smooth Printing and Professional Finish

Despite its ridged engineered durability, ASA remains surprisingly manageable to print. It has a stable extrusion profile helps minimise warping, especially when printed in a warm environment or enclosed setup, resulting in consistent, glossy layers with strong adhesion.

Its shielded nature helps prevent dust forming on any of your finished parts, and the low-odour formulation makes it suitable for both workshops and ventilated home setups. Whether you’re building prototypes or advanced parts, ASA offers industrial reliability and professional results.

Smart Storage and Best Practices

For optimal results, keep ASA dry and free from humidity, ensuring that you store spools in an airtight container with desiccant, and dry at 80°C for at least 5 hours before printing for maximum performance.

Use a bed temperature between 100°C–120°C and moderate cooling for best adhesion and layer strength. For support material, HIPS or ASA itself provides excellent compatibility. With the right care, your ASA prints will maintain their strength, accuracy, and vibrant finish for years to come.

Needing some advice on which filament to choose? Lets break it down...

Performance at a Glance

Choosing the right filament starts with understanding how each material performs. Comparing their core qualities side by side helps you identify which option best fits your specific project needs and long term printing goals.

PLA+ offers the easiest printing experience and a clean surface finish, making it ideal for everyday models and decorative pieces.
ABS provides improved heat resistance and mechanical strength for functional parts that need to withstand moderate stress.
ASA takes things a step further, excelling in UV and weather resistance, making it the ultimate choice for outdoor or long term applications where durability and reliability matter most.

Comparison table rating PLA+, ABS and ASA for UV resistance, heat resistance, ease of printing, outdoor durability and surface finish

Technical Specifications

Product Specifications

Engineered for outdoor endurance, ASA filament stands out for its balance of strength, surface finish and UV stability. Designed for users who need a material that performs consistently in harsh environments, ASA offers outstanding mechanical reliability alongside a smooth matte texture that resists fading over time. Every aspect of its composition is fine-tuned for dependable, high quality printing results.

Filament weight: 1 kg
Filament diameter: 1.75 mm
Dimensional tolerance: ±0.05mm
Spool weight (empty): 150 g
Spool weight (new): 1.15 kg
Spool diameter outer: 200 mm
Spool diameter inner (hub): 52 mm
Spool width: 65 mm
Package weight: 1.3 kg
Package dimensions: 210mm x 220mm x 75mm
Drying recommendation: 80°C for a minimum of 5 hours using a filament dryer / food dehydrator.
Storage recommendation: Airtight bag or container with desiccant in a cool, dark and dry area to prevent moisture absorption. For optimal long term storage we recommend drying the filament prior to sealing the filament spool in a vacuum bag with desiccant.

Print Parameters

Optimising ASA print settings ensures exceptional accuracy and layer adhesion, even on large or intricate models. The material performs best in a stable temperature range with an enclosed chamber, minimising warping and maintaining consistent extrusion. Understanding its print parameters allows creators to achieve professional-grade surface finishes and lasting structural strength.

Nozzle temperature: 240°C - 260°C (250°C Recommended)
Bed temperature: 100°C - 120°C (110°C Recommended)
Printing speed: 40mm/s - 60mm/s
Support material: HIPS , ASA (self support)

Mechanical Properties

ASA filament delivers impressive mechanical durability, making it ideal for functional prototypes, casings and outdoor equipment. It withstands mechanical stress, impact and deformation without compromising dimensional precision. This strength to weight balance provides reliability for long term use across industrial, automotive and engineering applications where performance matters most.

Tensile strengthISO 527: 42~45 MPa
Elongation at breakISO 527: 9~12 %
Tensile modulusISO 527: 1200~1400 MPa
Flexural strengthISO 178: 75~79 MPa
Impact strengthISO 180: 19~20 kJ/m²

Physical Properties

The physical characteristics of ASA combine rigidity with resistance to moisture absorption and surface degradation. Its density, texture and stability make it a preferred choice for parts that demand both precision and aesthetic consistency. These properties ensure every print retains its shape, colour and finish, even after long exposure to demanding environments.

DensityISO 1183: 1.08~1.09 g/cm³
Melt flow rate (220°C/10 kg)ISO 1133: 20~25 g/10min
Moisture Absorption (23°C/50% RH, equilibrium)ISO 62: 0.35 %

Thermodynamic Properties

ASA’s superior thermal stability allows it to retain structural integrity in high temperature settings. It resists softening and distortion under heat, ensuring dependable performance during prolonged outdoor exposure. With excellent heat deflection and minimal shrinkage, ASA filament delivers consistent, predictable results that professionals rely on for advanced 3D printing projects.

HDT @ 0.455 MPa (66 psi)ISO 75: 88 °C

Colour Hex Codes

Black #141416
White #EDEEE7
Natural #E4E5D5
Grey #273436
Silver #92938E
Red #BF3F34
Green #2E650A
Blue #151C6B
Purple #3A317A
Pink #F4B9DF
Rose #CD4287
Bright Gold #966E25
Yellow #E9AC07
Orange #C65A0D
Brown #6B412B

Colour codes as listed on the range chart. Screen colours are a guide only; the finished print varies with lighting, layer height and finish.

5 stars: 5 (100%)
4 stars: 0 (0%)
3 stars: 0 (0%)
2 stars: 0 (0%)
1 star: 0 (0%)

Excellent Filament

Printed approx 2/3 of a roll of this. Used their X1C profile for my P1S with fantastic results. certainly recommend.

Prints beautifully. The best quality filament for the most affordable price in Aus!

Black

OzFDM ASA 3D Printing Filament 1.75mm 1KG

Quality ASA

I have been experimenting quite extensively with various ASA & ASA-CF brands over the last 2 months and have to say this is up there in my top 3 products. Very consistent quality prints, pretty dry straight from the pack (11 [!!!]-22% humidity), can recommend. We are using more of the ASA-CF in our company but this a well priced quality product if you need an UV stable plastic with great thermal resistance properties.