What It Is: 3DO PC-PBT is a versatile filament that blends the strengths of polycarbonate (PC) and polybutylene terephthalate (PBT).It offers excellent mechanical properties, high thermal resistance, and outstanding chemical resistance, making it ideal for demanding industrial applications.The material maintains good toughness even at low temperatures, ensuring reliable performance in harsh environments. Excellent mechanical properties with high impact resistance High thermal resistance with a Vicat softening temperature of 126°C Good toughness even at low temperatures (-20°C to -30°C) Outstanding chemical resistance Nozzle: 260-290°C Heatbed: 110°C Technical Specifications Property Test Method Unit Value Density ISO 1183 kg/m³ 1200 Melt Volume-Flow Rate (MVR) ISO 1133 cm³/10 min 18 Tensile Modulus ISO 527-1,-2 MPa 2200 Yield Strength ISO 527-1,-2 MPa 60 Yield Strain ISO 527-1,-2 % 5 Nominal Elongation at Break ISO 527-1,-2 % >50 Flexural Modulus ISO 178 MPa 2150 Flexural Strength ISO 178 MPa 80 Charpy Notched Impact Strength ISO 179/1eA kJ/m² 60 Puncture Performance - Maximum Force ISO 6603-2 N 3800 Puncture Energy ISO 6603-2 J 47 Vicat Softening Temperature ISO 306 °C 126 Heat Deflection Temperature (1.8 MPa) ISO 75-1,-2 °C 85 Heat Deflection Temperature (0.45 MPa) ISO 75-1,-2 °C 110 Flammability UL 94 (1.5 mm) UL 94 Class HB Storage and Shelf Life Store 3DO PC-PBT in a dry room at room temperature (18-27°C / 65-80°F), away from direct heat and sunlight. Proper storage ensures the material retains its quality for up to 2 years.
