Description: M-528/528L are the additives for hydraulic fluids
used in subsea production control systems.
They provide corrosion protection for steel, copper,
brass, aluminum, bronze, galvanized steel, and
other ferrous and non-ferrous metals and their
alloys. M-528/528L prevent corrosion in both
phases: contact and vapor.
FEATURES
• Stable in aqueous systems at pH of 6 or above
• Soluble in water, glycols and alcohols; insoluble in
hydrocarbon-based solvents; dispersible in oils
• Non-phenolic
• Seawater compatible
• Thermostable
• Was evaluated with good results in Ethylene
Glycol/water blend according to IP287 with and
without seawater addition
• Falex test data show that antiwear properties of
Ethylene glycol/water based fluid containing M-
528L are excellent
• Biodegradable
Application: APPLICATIONS
• Hydraulic fluids used in subsea production control
systems
• Synthetic coolants and cutting fluids
• Industrial cooling towers
• Water based lubricants
• Aerosol formulations
• Alkaline metal cleaners
• Radiator fluid additive
Package: 5 gallon (19 liters) pails, 55 gallon (208 liters) drums, liquid totes and bulk
