Dynax-UB is a high-performance anti-corrosion wax that provides exceptionally long-lasting protection to steel surfaces.

Dynax-UB contains elastic polymers that create a tougher wax coating that is more resistant to abrasion than normal wax coatings – this property enables this wax to protect vehicle undersides for prolonged periods.

Unlike traditional bitumen underseals Dynax-UB will not peel. Peeling underbody coatings trap water against the steel surface, accelerating corrosion.

Dynax-UB forms a touch-dry, brown, wax-like film.

Dynax-UB is able to arrest existing corrosion and to provide long-term protection to pre-corroded and corrosion-free surfaces.

Dynax UB substantially outperforms competitive material in salt-spray trials under conditions of ASTM B117. Salt-spray performance should never be overlooked as vehicle undersides and cavities are always exposed to this attack from winter road salt.Use a brush or roller to apply Dynax UB. 

Dynax-UB should be applied to dry surface free of loose, flaky rust or coatings, although the highly polar corrosion inhibitors will arrest existing corrosion.

Dynax-UB will vary in viscosity with temperature; it may appear to have a soft grainy appearance to firm gel. Apply at least 2 coats to the surface at 24 hr intervals. This first primes the surface and allows subsequent coats to build higher film thickness.

Dynax-UB will provide excellent protection at a wide-range of film thickness. Aim to achieve a uniform dry-film thickness of around 80 - 100 microns.