| TABLE 1 Requirements for Cationic Emulsified Asphalt | ||||||||||||
| Type | Rapid-Setting | Medium-Setting | Slow-Setting | |||||||||
| Grade | CRS-1(SG xy) | CRS-2(SG xy) | CMS-2(SG xy) | CSS-1(SG xy) | ||||||||
| min | max | min | max | min | max | min | max | |||||
| Test on emulsions: | ||||||||||||
| Viscosity, Saybolt Furol at 25C, SFs | 20 | 100 | ||||||||||
| Viscosity, Saybolt Furol at 50C, SFs | 20 | 100 | 100 | 400 | 50 | 450 | ||||||
| Storage stability test, 24-h, %* | 1 | 1 | 1 | 1 | ||||||||
| Demulsibility, 35 mL, 0.8% dioctyl sodium | 40 | 40 | ||||||||||
| sulfosuccinate, % | ||||||||||||
| Coating ability and water resistance: | ||||||||||||
| Coating, dry aggregate | good | |||||||||||
| Coating, after spraying | fair | |||||||||||
| Coating, wet aggregate | fair | |||||||||||
| Coating, after spraying | fair | |||||||||||
| Particle charge test | positive | positive | positive | positive | ||||||||
| Sieve test, %* | 0.10 | 0.10 | 0.10 | 0.10 | ||||||||
| Cement mixing test, % | 2.0 | |||||||||||
| Distillation: | ||||||||||||
| Oil distillate, by volume of emulsion, % |
3 | 3 | 12 | |||||||||
| Residue, % | 60 | 65 | 65 | 57 | ||||||||
| Test on residue from distillation test: | ||||||||||||
| Residue Properties | Must Meet One of the Surface Grades in Table 2 as Specified (SG xy) | |||||||||||
| Solubility in trichloroethylene, % | 97.5 | 97.5 | 97.5 | 97.5 | ||||||||
| *This test requirement on representative samples is waived if successful application of the material has been achieved in the field. | ||||||||||||