Special primer for Polyurea coatings, Special primer on steel surfaces
This epoxy polyamide primer is used for increasing anti-corrosion properties and adhesion in coating system.
- Good chemical resistance against weak acids and alkalis
- Good anti-corrosion properties
- Increases the adhesion of finish coat to the steel substrate
- Suitable primer for coating systems on steel external & internal surfaces
- Can be used in contact with potable water
|Mixing Ratio by weight||A/B = 16.6 /4|
|Mixing Ratio by volume||A/B=2.27/1|
|Density (A+B)||1.48±۰.۱ g/cm3|
|Recommended film thickness||(100- 125) µm|
|Theoretical coverage||0.2-0.27 Kg/m2|
|Curing method||Chemical reaction|
|Pot life||2 hours|
|Dust free time||3 hours|
|Post curing time||8 hours|
The surface should be clean, free of contamination, oil, grease, dust, rust, paints, moisture . . .
Blast the steel surface to SA2.
In harsh situation and immersion it’s recommended to blast to SA2 ½ remove the dust remains from blast.
While application, ambient temperature should be between 10 to 50ºc.
Mix A and B component with the certain mixing ratio, by an agitator.
For diluting the paint, use epoxy thinner T-950.
The paint can be applied by ordinary sprays or airless sprays.
Small unpainted parts and defects can be coated by brush. Ensure of clean the tools by T-950.
12 months in tight container and protect from direct sun light.