Description of the product
ORBITON 25/55-80 HiMA (“hard HiMA”) is designed for special courses requiring exceptional deformation resistance (parking lots for heavy vehicles, container terminals, etc.) and where very heavy, slow traffic takes place. Since this binder is very hard, it should be used only in justified cases and suitable site conditions need to be ensured. It should be clearly stated that ORBITON 25/55-80 HiMA is not a direct replacement for PMB 25/55-60 and is not intended for AC EME. For typical pavement constructions, ORBITON 45/80-80 HiMA is recommended instead of ORBITON 25/55-80 HiMA.
Properties
| Property | Unit | Test method | Requrement |
|---|---|---|---|
| Penetration at 25°C |
0.1 mm | EN 1426 | 25 - 55 |
| Softening point | °C | EN 1427 | ≥ 80 |
| Cohesion / Force ductility tested using ductilometer (50 mm/min) | J/cm² | EN 13589 EN 13703 |
≥ 5 at 15°C |
| Resistance to hardening | Change of mass |
% | EN 12607-1 | ≤ 0.5 |
| Resistance to hardening | Retained penetration at 25°C |
% | EN 12607-1 | ≥ 60 |
| Resistance to hardening | Softening point increase |
°C | EN 12607-1 | ≤ 8 |
| Flash point |
°C | EN ISO 2592 | ≥ 235 |
| Fraass breaking point |
°C | EN 12593 | ≤ -15 |
| Elastic recovery at 25°C | % | EN 13398 | ≥ 80 |
| Plasticity range |
°C |
EN 14023 Item 5.2.8.4 |
NR |
| Drop in softening point after EN 12607-1 |
°C |
EN 1427 | TBR |
| Elastic recovery at 25°C after EN 12607-1 |
% | EN 13398 | ≥ 50 |
| Storage stability – difference in softening point | °C | EN 13399 EN 1427 |
≤ 5 |
| Storage stability – difference in penetration |
0.1 mm | EN 13399 EN 14276 |
NR |
* change of mass may be a positive or negative value
NR – No Requirement
TBR – To Be Reported