3D Printing Filament by OVERTURE. Details:Description: OVERTURE filament "ASA" is a kind of filament with weather resistance and UV resistance. FAQs: Why can't the filaments stick to the build bed? 1. Check the temperature setting before printing, PLA filaments have lower extrusion temperature; 2. Check if the plate surface has been used for a long time, it is recommended to replace it with our new one to ensure an strong first layer adhesion; 3. If the first layer has poor adhesion, it is recommended to re-level the print substrate to reduce the distance between the nozzle and the surface plate; 4. If the effect is not good, it is recommended to try printing the draft before printing. Specification: Temperature : Recommended Extrusion/Nozzle Temp: 240°C - 270°C Heated Bed Temp: Heated Bed Temp: 70°C - 95°C Filaments Diameter and Accuracy: 1.75 mm +/- 0.03 Printing Speed: 30~70 mm/s (1800mm~4200 mm/min) Filaments Net Weight: 1 kg (2.