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Table 11 Expected values after apparent density measurement of the printed parts

From: 3D printing of high performance polymer-bonded PEEK-NdFeB magnetic composite materials

 Nominal density
(g/cm3)
Measured density
(g/cm3)
Void content
(vol%)
PEEK_ Neat_3D1.294 
PEEK_25NdFeB_3D1.6331.38 ± 0.00514.8
PEEK_50NdFeB_3D2.2121.76 ± 0.01018.8