Colouring of nonferrous metal


When colouring of nonferrous metal, as well as stainless steels and galvanized steels the main task is support of decorative coat adhesion to metal. For this purpose the following epoxy primers are used. Their main function in this case is support of coat's adhesion, so primers thickness can be minimum - 30-40 micron.
1. Standart solution. External surface. С3-С4. Lifetime is 15 years.
Product name
|
Discription
|
Dry residue
%
|
Dry film thickness, micron
|
Theoretical coverage
m2/l
|
The interval colouring
Min – Max 15°C
|
Levis Metal Midcoat |
Universal epoxy primer
|
48
|
35
|
9,5
|
0,3 hour (wet to wet)
|
External polyurithane coating
|
57
|
50
|
11,40
|
> 6 hours
|
|
Total
|
|
|
85
|
|
|
2. Closed surface from ultraviolet radiation. A single-layer ground enamel. С2-С3. The service life of 15 years.
Product name
|
Discription
|
Dry residue
%
|
Dry film thickness, micron
|
Theoretical coverage
m2/l
|
The interval colouring
Min – Max 25°C
|
Fast drying epoxy coating
|
70
|
80
|
8,75
|
>2,5
|