COLD GALVANISING Spray Rocol 400ml RS69515

COLD GALVANISING Spray Rocol

The heavy duty COLD GALVANISING Spray offers ultra long term corrosion protection for metal components requiring a permanent zinc-rich mid-grey coating. Ideally suited for components that cannot be galvanised using a hot dip process, the spray can also be used to repair the surface of galvanised components that have been damaged or removed due to welding or other mechanical operations, as it adheres well to metal surfaces. Standard paints create a passive barrier, which when breached offers no protection against corrosion, as rust begins to form underneath it, quickly removing it from the surface. In comparison, with an outstanding temperature resistance (-30°C to +450°C), Rocol Metal Enriched Paints contain a triple protection formula, developed to exploit the chemical properties of zinc and an advanced resin system to effectively shield steel from corrosion. The non-toxic formulation does not contain lead or chromate and is highly resistant to water. The 92% zinc-rich dry film coating provides protection to ferrous metals with a cathodic, self-healing mechanism - scratches are automatically re-sealed by the formation of zinc oxide and carbonates. The unique combination of flexibility and hardness makes COLD GALVANISING Spray highly resistant to peeling, flaking and abrasion.

Application: Galvanising industrial equipment, including steel doors and window frames, fences, gates, garage doors, trailer and caravan chassis, couplings, internal car body panels, structural steel and guard rails, welded seams, drains and boilers, storage tanks, piping and fittings.

Technical data:
Curing time (at 20ºC): touch dry - 15 mins; full cure - approx. 24h
Applied film: resin bonded micronised zinc
Resin type: epoxy ester
Solids (applied film): 92% w/w zinc
Solvent: hydrocarbon
Propellant: DME (dimethyl ether)
Applied film thickness (1 coat): wet film - typically 0.1mm; dry film - typically 0.05mm
Salt spray test ASTM B-117 - 3,500h at 35°C (2 coats): 0% corrosion
Coverage per aerosol (0.1mm, dry): 1.5m2
Storage temperature: below +50ºC, out of direct sunlight
Shelf life: 4 years