Table 1 Selected mechanical and physical properties of the polyamide PA220027.

From: High performance eco-friendly free abrasive machining using an additively fabricated tool and PCD based slurry

Property

Value

Mechanical properties

Shore D hardness (15 s)

75

Tensile modulus

1650 MPa (X, Y, Z direction)

Tensile strength

48 MPa (X, Y direction)

Tensile strength

42 MPa (Z direction)

Flexural Modulus (23 °C)

1500 MPa (X direction)

Strain at break

18% (X, Y direction)

Strain at break

4% (Z direction)

Thermal properties

Melting temperature (20 °C/min)

176 °C

Vicat softening temperature (50 °C/h 50 N)

163 °C

Other properties

Density after laser sintering

930 kg/m3

Powder colour

white