6.3.1 Single/single Seals
Binder factors are typically applied to single/single seals as shown in Table 6.4.
Table 6.4: Binder factors for single/single seals
| Treatment type | Binder | Binder factor |
|---|---|---|
| Conventional seal | C170, C240, C320 | 1.0 |
| M500 | 1.1 | |
| Unmodified emulsion seal | Conventional emulsion (60%) | 1.0 |
| High bitumen content emulsion (≥ 67%) | 1.1 | |
| Modified emulsion seal | User binder factors below for the PMB that has been emulsified | |
| Aggregate retention (AR) | S35E | 1.0 |
| S10E | 1.1 | |
| High stress seal (HSS1) | S10E, S15E, S35E | 1.0 |
| S20E, S45R, S15RF | 1.1 | |
| Strain alleviating membrane (SAM) | S10E, S15E, S35E | 1.2 |
| S20E, S45R, S15RF | 1.3 | |
| Strain alleviating membrane interlayer (SAMI) | S25E, S18RF | 1.6 |