Table 3 Swelling properties/crosslinking densities of rubber vulcanizates
From: Effect of graphene on polar and nonpolar rubber matrices
Samples | Qr | nc(molcm−3)×103 | nt(molcm−3)×103 |
|---|---|---|---|
NBR | 2.3 | 1.3(−) | 0.6(−) |
NBR-GO-0.1 | 2.2 | 1.5 (15.4%) | 1.9 (216.7%) |
NBR-GO-0.5 | 2.0 | 1.9 (46.2%) | – |
NBR-GO-1 | 1.9 | 2.4 (84.6%) | 2.9 (383.3%) |
NBR-rGO-0.1 | 2.2 | 1.5 (15.4%) | 2.3 (283.3%) |
NBR-rGO-0.5 | 1.9 | 2.2 (69.2%) | – |
NBR-rGO-1 | 1.8 | 2.9 (123.1%) | 3.3 (450.0%) |
EPDM | 2.0 | 1.5(−) | 1.5(−) |
EPDM-GO-0.1 | 1.9 | 1.6 (6.7%) | 2.3 (53.3%) |
EPDM-GO-0.5 | 1.9 | 1.7 (13.3%) | – |
EPDM-GO-1 | 1.8 | 1.9 (26.7%) | 3.4 (126.7%) |
EPDM-rGO-0.1 | 1.9 | 1.7 (13.3%) | 2.1 (40.0%) |
EPDM-rGO-0.5 | 1.9 | 1.8 (20.0%) | – |
EPDM-rGO-1 | 1.8 | 2.0 (33.3%) | 4.9 (226.7%) |