NA-LUBE - King Industries, Inc.

NA-SUL CA-1089Hydraulic Fluid Performance DataNA-SUL ® Rust & Corrosion InhibitorsNA-SUL CA-1089 is a calcium sulfonate/carboxylate complex that imparts outstanding steelcorrosion protection, demulsibility and filtration performance to formulated functional fluids. Hydraulicfluids meeting the Denison HF-0 specification can be developed using NA-SUL CA-1089 as thecorrosion inhibitor/demulsifier portion of the formulation. NA-SUL CA-1089 Performance in a Denison HF-0 Type Hydraulic Fluid PackageHF-0 Type Package w/o NA-SUL w/ 2.0% NA-SULTestsCA-1089 CA-1089Treat Level of Additive Package, % 0.8Base OilISO VG 46 (Group II)w/ 4.5% NA-SULCA-1089Additive Package Color Light Amber Light Amber Light AmberSteel Corrosion (ASTM D 665, DIN 51 585)A & B Fail Pass PassDemulsibility (ASTM D 1401, DIN 51 599)Oil-Water-EmulsionTime (Minutes)41-34-53040-39-11039-39-210Four Ball Wear (ASTM D 4172)1 hour, 75°C, 40 kgf, 1200 rpmScar Diameter (mm) 0.42 0.41 0.40Copper Corrosion (ASTM D 130, DIN 51 759)3 hours, 100°C3 hours, 135°C3 hours, 160°CCincinnati Milacron Thermal Stability (ASTM D 2070)CM Color Class: CopperSteelViscosity Change, %Acid Number Change (mg KOH/g)Rod Weight of Deposit, Steel / Copper (mg/200ml)Rod Metal Loss, Steel / Copper (mg/200ml)Total Sludge (mg/100 ml)Whatman Precipitate (mg/100 ml)Millipore Precipitate (mg/100 ml)Hydrolytic Stability (ASTM D 2619)Copper Loss (mg/cm 2 )Total Acidity of Water Layer (mg KOH)Copper Appearance (ASTM D 130)1b1b1b1.51.51.80.230.1 / 0.10.2 / 0.65.52.72.80.290.912a1b1b1b1.01.52.10.360.2 / 0.70.0 / 0.13.60.72.80.050.701b1b1b1b1.01.51.30.300.2 / 0.30.0 / 0.21.70.41.20.301.101bAFNOR Wet Filtration (E 68691)Filterability Index Plugged 1.34 1.27FZG A/8.3/90 (ASTM D 5182, DIN 51 354 Part 2)Damage Load Stage 12 12 12This table compares the performance of a Denison HF-0 type package for hydraulic fluids with andwithout NA-SUL CA-1089. NA-SUL CA-1089 was incorporated into the package at 2.0% and 4.5%replacing the oil. The concentrations of all other additives were held constant. Testing wasconducted at a package treat level of 0.8% in an ISO VG 46 Group II oil resulting in final NA-SULCA-1089 concentrations of 0.036% and 0.016% in the oil. The package without NA-SUL CA-1089failed the steel corrosion, demulsibility, and AFNOR filtration tests and resulted in notable copper lossin the hydrolytic stability test. Inclusion of NA-SUL CA-1089 in the formulation imparted excellentsteel corrosion protection, demulsibility, and AFNOR filtration performance and greatly reduced theamount of copper loss in the hydrolytic stability test when tested at the lower concentration. Theimproved AFNOR filtration performance is attributed to the excellent dispersancy characteristics ofNA-SUL CA-1089. NA-SUL CA-1089 also exhibited no adverse effects on other performance tests,including four ball wear, copper corrosion, Cincinnati Milacron thermal stability and FZG.