Synthesis and Characterization of Polyesteramide Hot Melt Adhesive from Low Purity Dimer Acid, Ethylenediamine, and Ethanolamine

Table 4

Mechanical properties obtained for the prepared PEA HMAs.

Sample name	Tensile strength (MPa)	Percentage strain at break (%)	Shore D hardness
PEA0	8.3±0.7	5.7±0.2	47±3
PEA10	4.6±0.3	13.6±0.7	45±2
PEA20	2.4±0.2	21.4±0.8	40±3
PEA30	2.1±0.1	26.1±0.9	35±3