Base oils

Base oil consumption in Tunisia has undergone a very significant qualitative and quantitative evolution. Currently, there are two qualities of regenerated base oils produced through SOTULUB's work method, namely HR150 and HR350.

These regenerated base oils meet the international specifications of new base oils and the technical requirements of SOTULUB's customers, namely the multinational companies operating in the Tunisian market.

Light base oil (SN 150)

Features Unit Method SN 150
Density at 15°C Kg/l ASTM D-1298 0,860
Viscosity at 40°C cSt ASTM D-445 28-33
Color - ASTM D-1500 2.5 max
Aspect - Visuelle C+B
Flash point °C ASTM D-92 200 min
Pour point °C ASTM D-97 -6 max

Heavy base oil (SN 350)

Features Unit Method SN 350 Density
at 15°C Kg/l ASTM D-1298 0,870
Viscosity at 40°C cSt ASTM D-445 66-75
Color - ASTM D-1500 4 max
Aspect - Visual C+B
Flash Point Flash °C ASTM D-92 230 min
Pour point °C ASTM D-97 -6 max