Solidator Functional Grey Resin (R031)

R031 Solidator Functional Grey is much stronger, stiffer and more scratch-resistant than Polyamide (PA12), while still offering enough impact resistance and flexibility for snap-fit applications. It is also the material with the highest build speed on the Solidator 3+. It features extreme dimensional accuracy in all directions. It is suitable for connectors, housing components, brackets and, above all, functional parts. It also offers high heat resistance.

3d printed turbine housing

Material Data:

Characteristic Method Symbol R031
Functional Grey
Applications Mechanical and Functional Parts, Connectors, Brackets
Physical Properties   
Hardness Shore D DIN EN ISO 48-4 D 82
Solid Density DIN EN ISO 1183-1 ρ 1.21 g/cm³
Tensile properties   
Tensile Modulus ASTM D638, Type I Et 3080 MPa
Tensile Strength ASTM D638, Type I σM 66.2 MPa
Elongation at Tensile Strength ASTM D638, Type I εM 2,90 %
Elongation at Break ASTM D638, Type I εtB 3,23 %
Bending properties   
Flexural Modulus ASTM D790 Ef 2630 MPa
Flexural Strength ASTM D790 σfM 103 MPa
Deflection at Flexural Strength ASTM D790 εfM 4,20 %
Deflection at Break ASTM D790 εfB > 5.0 %
Impact Strength Properties   
IZOD Notched ASTM D256 aiN 1.37 kJ/m² (13.93 J/m)
Thermal Properties   
HDT @ 0.45 N/mm² ASTM D 648 (B) Tf 68.6 °C
Glow wire flammability index DIN EN 60695-2-12 GWFI 650 °C / 3.1 mm
Glass Transition Temperature DIN EN ISO 11359 Tg 56
Linear Expansion Coeff.  -20°C … 20°C DIN EN ISO 11359 α 80 * 10-6 K-1
Linear Expansion Coeff.  65°C … 80°C DIN EN ISO 11359 α 203 * 10-6 K-1
Curl / Vertical Distortion   
Dimensional Accuracy XY Test Print (100x100x6mm) 99,83%
Curl on Test bar (200x20x5mm) Vertical Print Orientation 0mm
Curl on Cantilever Test bar (200x20x5mm) Horizontal Print Orientation 0.015 mm
Printing Speed   
Print Speed (cm³/hour) 2363
Conditions: Printed on Solidator V3, Layer Height 100 micron, Cleaned in Isopropanol < 3 min, Air Brush Clean, Post Cure with Solidator Cure Box