... ABS, PLA is renewable, biodegradable materials;2. PLA filament process temperature is 160-165°C, ABS is 220 ... when printing, shining surface, bright color;4. PLA filament has small shrinkage even when printing big size model;5 ... control of filaments size and precision, fully automated, orderly winding, outstanding surface gloss. PropertiesParameterUnitPLAABSTrademark AI-1001Chimei757Densityg/cm3, 21.5 ...