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BONDERITE M-FE 3993 W - 245kg (płynny, przezroczysty produkt do powlekania)

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Product description:
BONDERITE M-FE 3993 W is a liquid product based on acidic phosphates and a combination of highly efficient surfactants for multimetal conversion coating treatment. BONDERITE M-FE 3993 W forms on the treated surface an amorphous phosphatic coating, mainly composed by iron phosphates, which provides good adhesion for liquid, powder or electrophoretic paints. On cold rolled steel and iron it simultaneously generates a uniform iron phosphate layer with a coating weight up to 0.8 g/m². The iron phosphate layer provides an excellent adhesion for organic coatings and improves the corrosion resistance. With the use of a new accelerator system for the conversion coating BONDERITE M-FE 3993 W provides an excellent corrosion resistance. Also on galvanized steel and aluminium surfaces the adhesion of organic coatings is improved by BONDERITE M-FE 3993 W. When parts out of aluminium or galvanized steel are treated in the same line at a high amount (> 10 %), BONDERITE M-AD 338 should be added to avoid a distortion of the iron phosphating process. Subsequent partial continuous renewal rinse and possibly a final rinse with demineralized water is suggested. A suitable final passivation improves results. Further information about the product: biuro@woronko-kleje.pl

Application Areas:
BONDERITE M-FE 3993 W is used in spray- and spray/immersion processes. It must be combined with a suitable cleaning booster. Pre-painting treatment of spare parts in automotive, appliances, metal furniture industries and, in general, on all plate pieces which are not much exposed to corrosive agent aggression (humidity, atmospheric conditions, etc.).

Composition:
● Acid phosphates,
● Phosphating accelerants,
● Nonionic surfactants

Directions for use:
Preliminary Statement:
Prior to use it is necessary to read the Material Safety Data Sheet for information about precautionary measures and safety recommendations. Also, for chemical products exempt from compulsory labeling, the relevant precautions should always be observed. Please also refer to the local safety instructions and contact Henkel for analytical support.

Bath make-up:
Fill the tank with tap water to 3/4 of the operating volume. Start recirculating pumps and heat up to the working temperature. Add 10 to 30 kg BONDERITE M-FE 3993 W for each 1,000 lt bath volume and, if necessary BONDERITE M-AD 565 to adjust the pH. Fill up the tank to the final level, heat to operating temperature and let recirculate for 15-20 min. Make the controls.

Storage:
  • Recommended Storage Temperature : -5 to 40°C
  • Shelf-life, months : 36

    Parameters:
  • Appearance : clear, yellowish liquid
  • Slight differences in colour may appear due to the used raw material. The performance, however will not be affected.
  • Density at 20°C (DIN 51757) : ~1.2
  • pH-value (100%) : ~1.6
  • Total Acid : 2 to 10
  • pH-value : 4 to 5.5
  • Temperature, °C : 40 to 60 °C
  • Treatment time : 1.5 to 3 min
  • Spray pressure : 1 to 2 atm.

    Further information can be found in technical data sheet
  • Assortment