Conditioned PA 11
Conditioned PA 11 is a grade of PA 11. The graph bars on the material properties cards below compare conditioned PA 11 to: polyamide plastics (top), all thermoplastics (middle), and the entire database (bottom). A full bar means this is the highest value in the relevant set. A half-full bar means it's 50% of the highest, and so on.
Mechanical Properties
Elastic (Young's, Tensile) Modulus
0.4 GPa 0.058 x 106 psi
Elongation at Break
80 %
Tensile Strength: Ultimate (UTS)
25 MPa 3.6 x 103 psi
Thermal Properties
Melting Onset (Solidus)
180 °C 360 °F
Specific Heat Capacity
1740 J/kg-K 0.42 BTU/lb-°F
Thermal Conductivity
0.28 W/m-K 0.16 BTU/h-ft-°F
Otherwise Unclassified Properties
Density
1.0 g/cm3 64 lb/ft3
Limiting Oxygen Index (LOI)
29 %
Common Calculations
Stiffness to Weight: Axial
0.22 points
Stiffness to Weight: Bending
24 points
Strength to Weight: Axial
6.7 points
Strength to Weight: Bending
18 points
Thermal Diffusivity
0.16 mm2/s
Followup Questions
Further Reading
SPI Plastics Engineering Handbook of the Society of the Plastics Industry, Inc., 5th ed., Michael L. Berins (editor), 2000
Modern Plastics Handbook, Charles A. Harper (editor), 1999
Plastics Materials, 7th ed., J. A. Brydson, 1999