ASA

ASA

Built for the outdoors. UV and weather resistant with good heat tolerance, so parts keep their colour and shape in the sun.

Strength
Flexibility
Heat resistance
Outdoor / UV
Detail
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Choose it for

  • Anything that lives outdoors: garden, balcony, roof, boat, vehicle
  • Parts in the sun that must keep their shape and colour
  • Engine bay and under bonnet brackets within reason
  • Signs and fittings exposed to weather all year

Choose something else for

  • The very finest cosmetic detail, it prints a touch rougher
  • Food contact, we do not certify any of our materials for it
  • Very large flat parts, they can lift at the corners
  • The cheapest possible part, it costs more per kilo and prints slower

The numbers

Density
1.07 g/cm3
Starts to soften
around 100 C
We print it at
250-270 C
Largest part we can print
325 x 320 x 325 mm

Typical values for this family of filament, not a measurement of one spool. Ask us if a part has to hold a specific figure.

How it behaves on the printer

The most demanding of the four. It wants a warm, closed chamber and it will warp if it cools unevenly, so large flat shapes are the hard case. It rewards the trouble with real UV and heat resistance, and it sands and glues well.

Compared with the others

  • PLA Much cheaper and sharper, for indoor pieces only.
  • PETG Cheaper and easier, fine indoors and in damp, not in the sun.
  • TPU Flexible rather than weatherproof, a different job entirely.

What we make from it

Not sure which material fits? Choose it in the configurator and the price updates at once, or tell us how the part will be used and an engineer will suggest one.

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Drop your 3D model here

Your file goes to SIA TWIN in Riga, Latvia, is stored on EU servers and is used only to prepare your order.