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FIPROCOAT 9000

PRODUCTS FOR SURFACE CONVERSION AND PRE-PAINTING

Technical features

FIPROCOAT 9000 is a product for the pre-painting treatment, free from chromium and heavy metals, used to produce a blue color conversion on iron, a colorless to iridescent conversion on aluminum and galvanized. The resulting coating layer has excellent anchoring properties for the paint and provides good corrosion protection.

Usage and Applications

FIPROCOAT 9000 can be applied both by spray and by immersion, in aqueous solution.
Operating conditions may vary depending on the result and the pre-treatment system.

Before carrying out the conversion, it is necessary to eliminate any pollutant from the surface of the pieces to be treated, using alkaline degreasing baths, followed by more accurate rinses.
Prepare the bath using demineralized water and add 10 to 50 kg of FIPROCOAT 9000 for every 1000 liters of bath. Bring to working temperature and homogenize at least 15 minutes before treating the pieces.
Then add from 3 to 25 kg of ALCAFIP 1051 until the pH of the working bath stabilizes for values ​​between 4.2 and 4.8.
After treatment with FIPROCOAT 9000, it is necessary to rinse the pieces with clean water, preferably demineralized (overflow is appreciated) and final step with deionized or demineralized water. Possibility of inserting FIPROPLUS 915 in steps after conversion, to optimize the adhesion of the paint.
Drying with a temperature between 50 and 90 ° C follows.

Parametro
Valore

Control of bathing

To check the working bath score, proceed as follows:


  • Take 50 ml of bath and transfer it to an Erlenmeyer flask

  • Add 6 ÷ 7 drops of phenolphthalein indicator

  • Titrate with 0.1N NaOH, the milliliters of 0.1N NaOH consumed indicate the concentration of the working bath


A bath prepared with 30 g / l of FIPROCOAT 9000 has a score, without pH adjustment, of 4.3 ml.
Adjusting the pH with about 20 g / l of ALCAFIP 1051 a score of about 10.0 ml is obtained.
For greater management accuracy of the bath, it is also advisable to periodically determine the zirconium points by means of a complexometric titration of the solution under examination.

Applicazione
Concentrazione

Alimentation

The correct supply of the bath will be determined by the Fiprokim technical service also according to the set overflow quantity.
In any case, it is recommended to introduce 7 kg of FIPROCOAT 9000 for each missing zirconium point for 1000 liters of bath.
However, it is advisable to feed continuously, using overflow to reduce pollutants and to feed according to the set pH.

Plant engineering and storage measures

All parts in contact with FIPROCOAT 9000 must be made of material resistant to fluorides and acidity.


  • AISI 316L stainless steel

  • Ebonizing

  • Coating in PVC, polyethylene, polypropylene, polyfluorated plastics.


The products must be stored at a temperature between 5-40 ° C.

Highlights

  • Excellent pre-painting or pre-conversion treatment

  • Free of chromium and me

Are you interested?

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Related Products

FIPROCOAT 9001

Product for phospho-zirconia ideal as a pre-painting treatment, free from chromium and heavy metals, it protects against flash rusting.

FIPROCOAT 9080

Multimetal product for zirconia, ideal as a pre-painting treatment, chrome-free, protects against flash rusting.

A LITTLE ABOUT US

OUR PRODUCTION

All Fiprokim lines are produced at our facility in Altavilla Vicentina.
The wide range of mixers and equipment allows us to have considerable production power.
Fusti di stoccaggio
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Customised products

Fiprokim has a research and development laboratory staffed by technicians specialised in various fields.

The study of technical solutions, the selection and control of raw materials are part of the process of creating an effective product.

OUR COMPANY

Fiprokim has more than 20 years' experience in the research, formulation, production and marketing of chemical products for the treatment of metals  and their cleaning and of coolants for mechanical metalworking.

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