GraviHEL 421-012 PUR single-coat, semi matt/satin
Two-component single-layer coating with high weather and UV protection for long-term exposure. Used in the protection system for construction and agricultural machinery, rail vehicles, different steel constructions, and for industrial varnishing which requires a high level of mechanical, chemical and weather resistance. Direct adhesion to steel, aluminium, plastics (like PVC windows and doors).
The recommended ratio between the binder and the pastes is 80 : 20. If a superior hiding power is required, the quantity of pastes can be increased to a ratio of 75 : 25.
Theoretical yield: 4 - 5 m2 /lit.
HARDENER: GRAVIHEL 2K PUR HARDENER (2:1)
THINNER: GRAVIHEL THINNER ESS (20–25 %)
It is possible to use it on zink sheet plate, but it is obligatory to use GraviHEL 2K PUR SINGLE COAT HARDENER - mixing ratio by volume 4:1.
Surface: metal, plastic,