SUNLU PLA+ 2.0 Vivid Yellow 1.75mm 1kg Filament

For SUNLU PLA+ 2.0, a nozzle temperature between 205–245°C is recommended, with a bed temperature of 50–60°C. These settings ensure optimal layer adhesion and minimize warping, providing a smooth and reliable printing experience for most FDM printers, optimizing material flow and structural integrity.

While PLA+ is less hygroscopic than some other filaments, pre-drying at around 50°C for 4-6 hours is advisable, especially if the filament has been exposed to high humidity. This helps prevent common issues like stringing, poor layer adhesion, and inconsistent extrusion, ensuring the best possible print quality and surface finish.

PLA+ 2.0 offers significantly improved mechanical properties over standard PLA, including higher impact strength of 10 kJ/m² and flexural strength of 83 MPa, with a tensile strength of 46 MPa. This makes it more durable and suitable for functional parts that require greater toughness and resistance to breakage, extending part lifespan.

For reliable bed adhesion with SUNLU PLA+ 2.0, a heated bed set to 50-60°C is generally sufficient. Using a clean glass bed, PEI sheet, or blue painter's tape can further enhance adhesion. Applying a thin layer of PVA glue stick or specialized adhesive spray is also effective for tricky prints, ensuring first layer success.

While PLA+ offers enhanced durability, it is still a PLA-based material and not ideal for prolonged outdoor exposure. It can degrade under continuous UV radiation and high moisture, potentially leading to material embrittlement and color fading. For outdoor use, ASA or PETG are generally preferred due to their superior weather resistance.