ASA UV Stable 3D Filament is a cousin of the famous ABS.
ASA is similar to ABS in almost all aspects with the addition of UV stability.
So it can be 3D Printed like ABS in most 3D Printers.

Natural ASA Filament 1 Kg roll

Please remember that UV stability does not mean 100% UV ‘Proof’
All plastics – even PolyCarbonate will eventually crumble under our harsh New Zealand sun or other high levels of UV.
But ASA is the cheapest material to offer UV immunity.
It is also easier to work with than more advanced materials.