SanSol ME2993 （me2993）
Main Roles Ingredients Chemistry wt %  
Lubricant SN150 37.20
Smart HMPE 9320 High Mwt. Polyester 6.50
Emulsifier Surfaline OC5 C16-C18 Oleocetyl Alcohol(5EO) (ARKEMA) 10.20
SmartLub 3250 Diisopropanolamide 3.70
SmartLub 3260 Ditallate Ester 4.70
Smart DTO Distalled Tall Oil 1.90
Rust Preventative Smart Base RP9690 Borate Ester Based Corrosion Inhibitor 4.70
Anti-wear Additive SmartPhos P7800 Phosphate Ester 0.90
Coupling Agent Isononanoic Acid 0.50
Biocide package SmartCide BK983 Package containing Formaldehyde 1.90
Defoamer FoamQuer 4172 0.05
Coupling/Diluent Water 27.75
Total:100.00

Performance Evaluation
Test Items Test Results Test Methods
Appearance Clear Yellow Visual
pH (5% Dilution) 9.16 pH Meter
Refractometer Reading (5% Dilution) 4.4 Refractometer
Defoaming Test (10 MIN ≤2mL) Pass GB/T6144
Copper Corrosion Test 55±2˚C1 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
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 144.7 (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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  (1) Fully Synthetic Fluids  SA6991    (2) Semi-synthetic Fluids  EP3691    (3) Soluble Oils  SO2991    (4) Micro-emulsion  SanSol ME2992  SanSol ME2993