Technical specifications
FIPROPHOS 513 is a liquid phosphatising agent particularly suitable for the pre-painting treatment of ferrous material, aluminium and zinc.
The surfactants contained in the product are non-foaming in nature. This enables the product to be washed even at room temperature (20 °C) without creating foaming problems.
FIPROPHOS 513 effectively removes machining oils, moulding oils and other greasy contaminants from metal surfaces by giving the treated surface a phosphate conversion weight of 0.3-0.6 g/m2.
Usage and Applications
PREPARATION OF A FIPROPHOS 513 BATH
Fill the tub with clean water
. Turn on the system and heating
. Add the required amount of product to reach the desired concentration (possibly in the pump suction area)
. Run the system for 5-10' to allow the bath to homogenise
.
Parametro | Valore |
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Bathroom control
Take 10 ml of the bath to be analysed and place in the flask
. Add 5-6 drops of Phenolphthalein indicator
Add 100 ml distilled water
Titrate with sodium hydrate N/10 until the solution is a persistent pink colour.
The ml of Sodium Hydrate N/10 consumed in the titration indicate the total acidity of the bath of FIPROPHOS 513.
Applicazione | Concentrazione |
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Power supply
To obtain the concentration in g/lt multiply the value obtained by the fixed number of 5.
.Then bring the concentration to the required value by adding 5 kg of product per 1000 litres of bath for each missing point.
Warnings
FIPROPHOS 513 is acidic in nature, therefore avoid contact with eyes and skin.
We recommend handling the product with rubber gloves and protective clothing.
