Primer for non-ferrous metals Etch Primer

One-component primer based on alkyd modified resin.

It is used for all non-ferrous and galvanized metals (aluminum, galvanized steel, ferrous metal, etc.). The advantage is quick drying, thanks to which repairs can be carried out very quickly.

Before application

Mix thoroughly

Dilution

Mixon 740: 15-25%

Spray viscosity Din4/20°C

25-35 sec.

Applied

2-3 layers; nozzle ø 1.5-1.8; pressure 3-4 bar

Interval between layers

5-10 min. at 20°C

Drying time 20°С

45-60 min.

Drying time 60°С

15 min.

Dry sanding

Р360-Р500

Wet sanding

Р600-Р1000

Surfaces that can be used:

• Steel.
• Galvanized steel.
• Galvanized surface.
• Aluminum.
• Polyester putties.
• Old varnish coating.

Surface preparation:

• The metal surface must be polished by the method of «dry» P80-120 and degrease.
• Treat the aluminum surface with a special fiber (scotch Bright Fine, scotch Bright Very Fine).
• Grind the putty by the method of «dry» P120-240.
• Grind the old varnish coating by «dry» P220-280.

Diluent:

15-25% MIXON 740 acrylic diluent is added.

Drying time:

45-60 min. for 20°С. 15 minutes for 60°С.

Grinding:

It is processed by the “dry” method with P360-500 sanding paper, by the “method with wet” sanding paper P600-1000.

Instructions for use:

Mix the primer thoroughly and dilute to the desired viscosity before application. Apply 2-3 layers with a paint gun with a nozzle diameter of 1.5-1.8 mm under a pressure of 3-4 bar with an interval between layers of 5-10 minutes. Spray viscosity 25-35 sec. DIN 4 at 20°С.

Storage conditions and time:

Store in a cool, dry place, away from heat sources. Avoid direct sunlight. The shelf life is 24 months at a temperature of 20°C.