Table 2.
Formulations of the BMPUs and BMPU/AO-80 composites.
| Samples | Hard Segment Content (%) | BMPU(phr) | Stearic Acid (phr) | Dibenzothiazole Disulfide-ZnCl Complex (phr) | Dibenzothiazole Disulfide (phr) | 2-Mercaptobenzothiazole (phr) | Sulfur (phr) | AO-80 (phr) |
|---|---|---|---|---|---|---|---|---|
| BMPU21 | 21 | 100 | 0.5 | 1 | 4 | 2 | 2 | 0 |
| BMPU23 | 23 | 100 | 0.5 | 1 | 4 | 2 | 2 | 0 |
| BMPU26 | 26 | 100 | 0.5 | 1 | 4 | 2 | 2 | 0 |
| BMPU28 | 28 | 100 | 0.5 | 1 | 4 | 2 | 2 | 0 |
| BMPU30 | 30 | 100 | 0.5 | 1 | 4 | 2 | 2 | 0 |
| BMPU26/AO-80(100/7.5) | 26 | 100 | 0.5 | 1 | 4 | 2 | 2 | 7.5 |
| BMPU26/AO-80(100/15.0) | 26 | 100 | 0.5 | 1 | 4 | 2 | 2 | 15 |
| BMPU26/AO-80(100/22.5) | 26 | 100 | 0.5 | 1 | 4 | 2 | 2 | 22.5 |
| BMPU26/AO-80(100/30.0) | 26 | 100 | 0.5 | 1 | 4 | 2 | 2 | 30 |