ASA filament (acrylonitrile-styrene-acrylic) from ROSA3D is a polymer resistant to UV radiation, moisture and heat. ASA's resistance to UV radiation makes it a suitable material for outdoor applications that will be intensively exposed to the sun and various weather conditions. ASA is ideal when you need efficient material that will cause less problems than printing from ABS. The filament has a lower level of shrinkage and the fumes produced are much less perceptible. The softening temperature of prints with ASA is higher compared to PLA and PETG, there are no signs of deformation to temperatures close to 94 ° C. The unique mechanical and thermal properties of ASA together with excellent radiation resistance UV make it an ideal ABS material and alternative for use in the automotive industry,

TECHNICAL PARAMETERS

• Diameter (mm): 1.75 mm
• Diameter tolerances (mm):  +/- 0.05 mm
• Ovality tolerances (mm):  +/- 0.02 mm
• Weight (g):  700 g (vacuum packed with moisture absorber)
• Print temperature (° C):  220-250°C
• Table temperature (° C): 90-110°C

PHYSICAL PARAMETERS

• Density : 1.07 g / cm3
• Odor : almost odorless
• Izod impact strength:
• Notched - 45 kg * cm / cm (ASTM D256)
• Tensile elongation (speed 50 mm / min, to break): 35% (ASTM D638)
• Tensile strength (speed 50 mm / min, to break): 40 MPa (ASTM D638)
• Tensile modulus (speed 1 mm / min):  1750 MPa (ASTM D638)
• Vicat softening point:  94 ° C (ASTM 1525)