QXA-2 ni emulsifier yihariye ya asphalt igabanya buhoro buhoro kandi ivura vuba, yagenewe gukoreshwa mu gushyiramo micro-surface no gufunga ibintu bito cyane. Ituma habaho gufatana neza hagati ya asphalt n'ibice bivanze, yongera kuramba no kudacika kw'iminyururu mu kubungabunga inzira.
| Isura | Amazi y'umukara |
| Ibikubiye mu gipimo gikomeye. g/cm3 | 1 |
| Ibikubiye mu gipimo gihamye (%) | 100 |
| Uburemere (cps) | 7200 |
Bika mu gikoresho cy’umwimerere ahantu humutse, hakonje kandi hafite umwuka mwiza, kure y’ibikoresho bidashobora gukoreshwa n’ibiribwa n’ibinyobwa. Ububiko bugomba kuba bufunze. Bika igikoresho gifunze kandi gifunze kugeza igihe gikwiriye gukoreshwa.