10% Vinyl Acetate EVA
10% VA EVA is a grade of EVA. The graph bars on the material properties cards below compare 10% VA EVA to: ethylene copolymers (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
0.080 GPa 0.012 x 106 psi
Elongation at Break
300 %
Tensile Strength: Ultimate (UTS)
35 MPa 5.1 x 103 psi
Thermal Properties
Maximum Temperature: Decomposition
450 °C 840 °F
Melting Onset (Solidus)
95 °C 200 °F
Specific Heat Capacity
1400 J/kg-K 0.33 BTU/lb-°F
Thermal Conductivity
0.34 W/m-K 0.2 BTU/h-ft-°F
Vicat Softening Temperature
80 °C 180 °F
Other Material Properties
Density
0.93 g/cm3 58 lb/ft3
Dielectric Constant (Relative Permittivity) At 1 Hz
2.8
Dielectric Strength (Breakdown Potential)
21 kV/mm 0.82 V/mil
Common Calculations
Stiffness to Weight: Axial
0.048 points
Stiffness to Weight: Bending
15 points
Strength to Weight: Axial
10 points
Strength to Weight: Bending
26 points
Thermal Diffusivity
0.26 mm2/s
Followup Questions
Further Reading
Handbook of Vinyl Formulating, 2nd ed., Richard F. Grossman (editor), 2008
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
CRC Materials Science and Engineering Handbook, 4th ed., James F. Shackelford et al. (editors), 2015