GraviHEL shop primer TDS
Two-component priming coat based on an epoxy binder for the protection of steel and galvanized sheet surfaces, aluminium and other coloured metal. It is used independently as a workshop coating for a temporary protection of new sanded surfaces of various steel structures, and for industrial varnishing which requires a high quality anti-corrosion protection during transport and assembly. It enables subsequent welding without any effect on the quality of the weld, provided there is a film thickness of up to 25µm. Distinguished by quick drying (approx. 20 minutes). It enables the application of the top coating according to the “wet on wet” system.
Suitable for temporary exposure in an aggressive industrial and marine atmosphere.
Type of product:
2K epoksy-polyamydoamin adukt
DIN4/20°C = 55 – 65 sek.
Density of component A:
By volume: 37%
By weight: 68%
VOC ready to use (g/l)= max.539 ;
14 - 15 m2/lit.
|2:1 GraviHEL epoxy hardener Volume mixing Pot life / 20°C = 8h|
|Thinner is not needed! 26 – 29 sec. DIN 53211 Φ 4mm/ 20°C|
|1,5 – 1,7 mm 2 - 4 bar (depending on type of gun) 2x = 25- 30 µm|
|Between coats: 5-10 min. /20°C|
|Powder dry/20°C = 10 minutes Dry to touch/20°C = 20 minutes|
|Thinner is not needed! 0,23 – 0,33 mm 80 – 200 bar|
|Thinner is not needed!|
|Shelf life: 2 years|