Characteristics Very high strength Impact resistant - PETG is less brittle than acrylic and a cost-effective alternative to polycarbonate. Chemical Resistant - Offers excellent chemical resistance compared to many other transparent plastics. Environmentally friendly‚ 100% recyclable. Very low shrinkage allows large flat surfaces to be printed. Specifications Material ASA (Material KIBILAC PW-997S)‚ 1.75mm diameter. Weight 1 kg/spool (2.2 lbs) Density at 240°C 1.057 g/cm3 Printing temperature 230-250°C Hot pad 80-120 cm Melt flow index g/10 min ASTM 16 g/10 min (for test method ISO1133‚ 220 C x 10 kg (98N))Heat resistance 92?C (for test method ASTM D-648)Vicat softening temperature 107C (for test method ASTMD-1525‚ ISO 306)Tensile strength 440 kg/cm2 Mpa (for test method ASTMD -638 (ISO527)) Flexural strength 780 kg/cm2 Mpa (for test method ASTMD-790 (ISO178)) Flexural modulus 2750 kg/cm2 Mpa (for test method ASTMD-790 (ISO178)) Rockwell hardness R103 (for test method ASTMD- 785 (ISO2039/2)) Yield strength at 50 mm/min 31 MPa Impact strength 8.7 KJ/m2 Rope breakage 2-3% Diameter 1.75 0.05 mm Coil dimensions 200 mm diameter x 67 mm height x 53 mm center hole system iron A 3D printer with 1.75mm extruder with a temperature of about 240°C‚ suitable for ASA filament