... in tributyl phosphate (TBP) and trichloromethane. Its melting point is 42-48,flash point 225,volatiles (96 hour/90) 1%.PVC Lubricant DLR ... in tributyl phosphate (TBP) and trichloromethane. Its melting point is 48-56,flash point 230,volatiles (96 hour/90) 1%.Technical Data ItemUnitDLR ...