SA6991 （sa6991）
Main Roles Ingredients Chemistry wt %  
Lubricant Triethanolamine 6.00
Emulsifier Smart Base AW2185 Lubricity/Anti-wear Improver 26.00
Rust Preventive Smart Base RP9830 Carboxylate salt package 16.00
Sinking Agent SmartSed 8958 Metal Debris Sedimenting Additive 0.50
Coupling Agent Hexasol 2-Methyl-2, 4-pentanedio 2.50
Isononanoic acid 2.40
Biocide SmartCide BK983 Formaldehydde Containing Compound 3.50
PH Stabilizer Synergex 0.60
Defoamer FoamQuer 9936 0.10
Diluent Water 42.40
Total:100.00

Performance Evaluation
Test Items Test Results Test Methods
pH (10% Dilution) 8.13 pH Meter
Refractometer Reading (10% Dilution) 5.2 Refractometer
Defoaming Test(10MIN≤2mL) Pass GB/T6144
Copper Corrosion Test 55±2℃¹ Grade A GB/T6144
Aluminum Corrosion Test 55±2˚C¹ GB/T6144
Monolithic Anti-rust Test 35±2˚C, 24 hr Grade A GB/T6144
Wear Scar 1500rpm,30kg,30min,mm 0.560 4-Ball Wear Machine
Drilling Testing² 82 CNC
Microtap Test³ 157(5%), 132(10%) 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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