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Table 6 Expected and measured density and weight percentages for all prepared filaments

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

 Nominal filler contentNominal densityMeasured densityPorosity
wt%vol%g/cm3g/cm3[%]
PEEK_Neat1.3001.294 (±0.025)0.5
PEEK_25NdFeB255.371.6331.623 (±0.038)0.6
PEEK_50NdFeB5014.562.2122.172 (± 0.021)1.8
PEEK_75NdFeB7533.823.4272.935 (± 0.039)14.3