Table 2:
Mechanical properties of the rubber compounds.
Sample code
Tensile strength (MPa)
Elongation at break (%)
100% modulus
300% modulus
Tear strength (N/mm)
SBR
1.60
393
0.80
1.28
7.60
SBR/5EC
2.95
452
1.00
1.98
11.80
SBR/10EC
3.00
454
1.03
2.10
13.40