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Table 3 Characteristics of the PU

From: Importance of the surface treatment in the peeling strength of joints for the shoes industry

Characteristics Method Units PU 486
Density DIN 53420 g/cm3 0.55
Hardness DIN 53505 Shore A 57
Tensile DIN 53504 MPa 4.8
Elongation at rupture DIN 53504 % 457
Abrasion resistance DIN 53516 mm3 298
Tear strength DIN 53507 N/mm 8.9
Flex fatigue resistance DIN 53543 cycles 100.000