(1) Fully Synthetic Fluids SA6991 (2) Semi-synthetic Fluids EP3691 (3) Soluble Oils SO2991 (4) Micro-emulsion SanSol ME2992 SanSol ME2993
SanSol ME2992 (me2992)
Main Roles Ingredients Chemistry wt %
Lubricant SN150 41.90
SmartLub 6280 Castor Oil Fatty Ester 4.20
Smart HMPE 9320 High Mwt. Polyester 7.30
Emulsifier Surfaline OC5 C16-C18 (ARKEMA) Oleocetyl Alcohol (5EO) 6.30
Smart DTO Distalled Tall Oil 5.20
Rust Preventative Smart Base RP9390 Synthetic Borate Ester Based Inhibitor 4.20
Smart Base RP9490 Phosphate Ester Based Corrosion Inhibitor 1.00
Smart Base RP9690 Borate Ester Based Corrosion Inhibitor 0.50
Anti-wear Additive SmartPhos P7800 Phosphate Ester 5.20
Coupling Agent Hexasol 2-Methyl-2,4-pentanediol 1.00
Isononanoic Acid Isononanoic acid 0.50
Biocide package SmartCide BK983 Formaldehyde Containing Compound 1.00
pH Stabilizer Synergex LA (Eastman) Specialty Amine 3.10
Defoamer FoamQuer 4172 0.05
Coupling/Diluent Water 18.55
Total:100.00
Performance Evaluation
Test Items Test Results Test Methods
Appearance Clear Yellow Visual
pH (5% Dilution) 9.23 pH Meter
Refractometer Reading (5% Dilution) 5.2 Refractometer
Defoaming Test (10 MIN ≤2mL) Pass GB/T6144
Copper Corrosion Test 55±2˚C Grade A GB/T6144
Aluminum Corrosion Test 55±2˚C¹ Grade A GB/T6144
Monolithic Anti-rust Test 35±2˚C, 24 hr Grade A GB/T6144
Wear Scar 1200rpm, 40kg, 60min, mm 0.560 4-Ball Wear Machine
Microtap Test3 139.1 (5%) ASTM D5619-00 (2011)
  1. Soaked thoroughly for 4 hr.
  2. Average no. of hole drilled in 15tests.
  3. TTT System G8,Material:3.4365M4F,Speed:1500rpm,Depth 8mm,Max.Output Torque 400Ncm.



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