Sames Kremlin 25-2000µ 000790020 Каталог онлайн [109/120] 869914

Sames Kremlin 129.756.901 Каталог онлайн [109/120] 838995

109

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Airmix

spraying & equipment

Catalog V5.3

General informations

Spray gunsMachines & Controllers PumpsAccessoriesGeneral informations

40s CA

Paint

Surfaces preparation

Once treated, the surfaces should be free from :

particulate or non-adherent substances

oil, grease and moisture

To obtain the best protection against corrosion (mainly for metal), we coat with either :

a wash primer or

an anti-corrosion paint

Material Physical preparation Chemical preparation

Steel:

stripping, shotblasting, brushing acid

Aluminum: Brushing Vapor blast

Wood: Sanding

Plastic:

heating plasma torch, acid

There is a wide range of physical and chemical

treatments to which the surface to be coated

can be subjected, before receiving the first coat.

Good surface preparation is the essential base

for long-lasting protection and a good visual

finish on any material.

The surface preparation is often the longest, and

therefore the most important task involved in

coating a part.

A wash primer is a liquid product of around 16s

, which should be sprayed in a thin coat, to

get into all the imperfections in the surface of

the metal. The phosphoric acid which it contains

attacks the surface of the metal and forms an

isolating and impenetrable layer of phosphate.

The wash primer is highly valued for its adhesion

to the metal. Importantly, it should then be

coated with a layer of paint, which plays the role

of a protective shield.

An anti-corrosion paint is a product which should

be sprayed in a thicker layer than the wash

primers. Containing anti-corrosive elements, it

has the advantage of protecting the metal both

physically and chemically at the same time.

Also, it saves time, as a single coat applies both

the anti-corrosive chemicals and the protective

shield to the metal.

These paints are used very frequently on metal

framework, as the coating can be left as it is,

or covered subsequently with the desired paint

finish.

16s CA

Sames Kremlin 25-2000µ 000790020 Каталог онлайн [109/120] 869914

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