7spaints.com
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OVERVIEW

Our pretreatment chemicals, conversion coatings and final rinses prepare metal and plastic substrates for the efficient and effective application of coatings. pretreatment chemicals enhance paint adhesion, improve corrosion protection and provide increased durability of the finished ware. industrial pretreatment chemicals product line includes:
 

1- Phosphates & Sealers
Iron phosphates, Detergent iron phosphate, Zinc phosphates, Final seals and rinses

2- Derusters and descalers
Features:
- Removes water scale and mineral deposits in automated washers and autoclaves.
- Removes rust stains, spotting and corrosion from stainless steel instruments.
- Free rinsing, not leaving a residue.
- Saves money by restoring instruments instead of replacing or repairing them.

3- Chromate conversion coatings
Chromate conversion coatings use chromic acid in the form of its soluble salts. During the process, a thin, gel-like film is produced on the aluminium surface.
The films produced by this process vary in colour, depending on the aluminium alloy being treated, surface conditions and the type of chromate.

4- Paint strippers
Paint stripper, or paint remover, is a chemical product designed to remove paint, finishes, and coatings, while also cleaning the underlying surface.