FIPROPHOS 529 is a liquid phospho-degreaser suitable for the pre-painting treatment of ferrous material, aluminum and zinc.
The surfactants contained in the product cause limited foaming. This allows the product to work even at relatively low temperatures without creating problems of excessive foaming.
The FIPROPHOS 529 product effectively removes machining, molding and other greasy contaminants from metal surfaces, giving the treated surface a phosphate conversion.
Thanks to its formulation, it can be used where an energetic deoxidizing action combined with a phosphating action is required.
To increase the degreasing power and the duration of the solutions it is possible to add specific additives, such as for example. our FIPROPLUS 701 degreasing additive.
4 - 5
Usage and Applications
Fill the tub with clean water
Activate the system and the heating
Add the quantity of product necessary to reach the desired concentration (possibly in the suction area of the pumps).
Run the system for 5-10 'to allow the bath to homogenize
Control of bathing
Take 10 ml of the bath to be analyzed and place them in the flask
Add 5-6 drops of phenolphthalein indicator
Add 100ml of distilled water
Titrate with sodium hydroxide N / 10 until a persistent pink color of the solution is obtained.
The ml of Sodium Hydrate N / 10 consumed in the titration indicate the total acidity of the FIPROPHOS 529 bath.
Deposition of a homogeneous protective substrate
Easy to start and run process
Low environmental impact and non-hazardous products
Increased hours of salt spray
Increased adhesion of paints and coatings
Preconversion or final treatment
FIPROPHOS 529 is an acidic product, therefore avoid contact with eyes and skin.
Handle the product with rubber gloves and protective clothing.