580 GRADE IS A SYNTHETIC MECHANICAL VACUUM PUMP FLUID IS A USDA H-2 APPROVED OIL, FOR USE IN BUSCH, BECKER & RIETSCHLE VACUUM PUMPS.
VAPOR PRESSURE @ 25c 1X10-4
VISCOSITY @ 40C 66 CST
VISCOSITY @ 100C 9.5 CST
POUR POINT -45 C
FLASH POINT 268 C
DENSITY .84