Table 3. Cure Charateristics of the NR Compounds according to Petroleum Resin Content
VDR-1
VDR-2
VDR-3
VDR-4
M
L
(N.m)
0.216
0.188
0.158
0.128
M
H
(N.m)
1.497
1.281
1.093
0.967
ΔTorque (N.m)
1.281
1.093
0.935
0.839
t
10
(min)
1.94
1.91
2.10
2.16
t
90
(min)
3.75
3.71
3.95
3.98