Corrosion and scale / deposit inhibitor for closed cooling circuits, fed with softened or partially / totally demineralized water, and containing copper and copper alloys.
Product description

FINEAMIN 29  is a highly efficient corrosion and scale inhibitor for closed cooling systems where copper and copper alloys are present. It is used as an all-in-one mixture, primarily based on filming amines, polymers and copper inhibitor, and successfully replaces molybdate-nitrite chemistry.

While, due to its special formula, the blend controls corrosion on metal surfaces, it also cleans and keeps surfaces clean, reduces biocide consume, prevents unplanned downtime and decreases maintenance costs. For more information on our hybrid solutions for cooling systems, please read:

Application & dosage

FINEAMIN 29 is dosed in a non-stoichiometric way, without the need for precise dosing adjustments in response to every minor change in water conditions. It is injected generally in a single point of the plant, using the existing dosing pumps and tanks. The maintenance dosage is established together with our technical team depending on your system parameters.


FINEAMIN 29  comes in tightly sealed 30kg, 60kg or 210 kg drums. For high-quantity orders of our water treatment chemicals, products are distributed in 1100 kg net IBC containers. Shell life for FINEAMIN 29: 2 years.

Fineamin 29 filming amines for closed cooling systems
Chemical properties

Form:      . . . . . .  Very stable liquid

Colour:    . . . . . . . . . . . . Colourless

Odour:    . . . . . . . . .  Characteristic

Freezing point:    . . . . . . . . . .-5°C

Density (20°C):   1.10+/-0.1g/cm3

pH of pure product:    . . . .. .12.5

For more information, please download the FINEAMIN 29 Safety Data Sheet >>>.