... for printing, food contact, skin contact. Filaments for 3D printer Characteristic 1. Filaments produced by biobased environmental materials ... and interlock device, smooth surface, no bumps, independent R&D, folded no break, high hardness, high strength, ... ,2.16kg55Melt Point°C170-200220-260Heat-Deflection-Temperature°C,0.455MPa5085Yield StrengthMpa 5mm/min4545Impact StrenghKJ/m2516Tensile break% ...