This eco-friendly, aromatic asphalt rejuvenator provides a good dissolving power for both old and new asphalt due to its low viscosity and good low-temperature fluidity, and lowers the absolute viscosity of aged asphalt and increases the adhesion restoration power.
Item/Category | Recycled additive grade | ||||
---|---|---|---|---|---|
RA 1 | RA 5 | RA 25 | RA 75 | RA 250 | |
Viscosity (60¡É cSt) | 50 ~ 175 | 176 ~ 900 | 901 ~ 4500 | 4501 ~ 12500 | 12501 ~ 37500 |
Flash point (¡É) | 219 or higher | 219 or higher | 219 or higher | 219 or higher | 219 or higher |
Saturate (wt, %) | 30 or less | 30 or less | 30 or less | 30 or less | 30 or less |
Viscosity ratio after RTFO (or TFO) | 3 or less | 3 or less | 3 or less | 3 or less | 3 or less |
Mass change rate after RTFO (or TFO) (¡¾ , %) | 4 or less | 4 or less | 3 or less | 3 or less | 3 or less |