Energol? CS Test Method Grade (ISO) 32 Gravity D287 33.7 Viscosity CSt 40° C D445 29.0 CSt 100° C D445 5.2 Viscosity SUS 100° F D2161 153.0 SUS 210° F D2161 43.0 Viscosity Index D2270 99 Flash Point, COC: ° F D92 383 Flash Point, COC: ° C D92 194 Pour Point. °F D97 -15 Pour Point. °C D97 -26