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Gembird W?ókno PLA - Szary - 1.75mm ø - 1 kg
PLA - gray - Fillament for 3D-Printers PLA (Polylactic Acid) is one of the most popular types of filament used in 3D printing. It is a plastic material that is easy to print with due to its lower melting temperature and minimal risk of warping, making it suitable for beginners. PLA produces detailed and precise prints with a smooth surface but has... щеlimited heat resistance and durability compared to other materials like ABS. It is ideal for prototypes, models, and decorative items. Weight: 1 kg. Length: 330 m. Diameter: 1,75 ± 0,05 mm. Melting temperature: 190 - 220 °C. Melting temperature refers to the temperature at which a filament material for a 3D printer starts to melt and becomes fluid enough to be extruded through the printer's nozzle. It is a critical parameter as the correct melting temperature ensures a stable flow rate and good adhesion between the printed layers. Too low a temperature can result in under-extrusion and weak print quality, while too high a temperature can cause over-melting, leading to poor detail and material degradation. Density (at 21.5 °C): 1,25 g/cm³. Density tells how heavy a material is relative to its size. For 3D printer filament, it means how much the finished print will weigh. It also affects how solid and strong the print will be. A higher density can result in heavier and stronger prints, while a lower density gives lighter prints. It also impacts how the filament melts and lays down during printing. Impact strength: 5 KJ/m². Impact Strength (KJ/m²) indicates how much energy a material can absorb upon impact before breaking. For 3D printer filaments, it shows how resistant the material is to shocks. A higher value means the material is more robust and can withstand greater impacts without breaking. Tensile strength: 20 %. Tensile strength (%) indicates how much a material can stretch or deform before it breaks. For 3D printer filament, it means how much a printed item can bend or stretch before it fails. This is an important property as it shows how flexible or brittle the printed object will be. A higher percentage of tensile break means the material can stretch more, making it more flexible and less likely to break under stress. Temperature resistance: 50 °C. before deformation Temperature resistance indicates how much heat a filament can withstand before it starts to lose its shape and deform. For 3D printer filament, this means how stable the printed object will be when exposed to heat. This is important when using printed parts in warm environments, as high temperature resistance ensures that the print maintains its shape and function under stress. Yield Strength at 50 mm/min: : 45 MPa (3D printing) Yield Strength at 50 mm/min indicates the stress a material can withstand while being stretched at a rate of 50 mm/min before it starts to deform permanently. It shows how strong a printed object is before it loses its shape and sustains permanent damage. This property is important for understanding
