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Sigmacover 456 HS

SigmaCover 456 HS is a two component high solids polyamide cured re-coat-able zinc phosphate epoxy primer/coating.

Areas of use

SigmaCover 456 HS is a two component high solids polyamide cured re-coat-able zinc phosphate epoxy primer/coating.

Additional product benefits

General-purpose epoxy primer/coating for steel and concrete structures in atmospheric exposure

Can be recoated with various two-component and conventional coatings, even after long weathering periods

Free from lead- and chromate-containing pigments

Excellent rust preventing properties in industrial or coastal atmospheres

Tough, with long-term flexibility

Cures at temperatures down to -5°C (23°F)

Good adhesion to steel

Easy application, both by airless spray and brush

Sigmacover 456 HS is also a highways agency approved coating number 116.

Areas of use

Specifically designed and created to be used on steel and concrete structures in atmospheric conditions i.e. heavy industry and coastal zones. With excellent rust and corrosion preventative properties, this is the perfect coating for adverse weather sited projects.

Application process

Sigmacover 456 HS can be applied by using either a brush or airless-spray. Can be recoated with various two-component products even after extended weathering. Even ures at temperatures as low as -5◦C. Touch dry after 6 hours, recoat-able after 8 hours.

Additional product benefits

Free from lead and chromate containing pigments makes it friendlier for the environment and the user.

A wide range of colours.

Eggshell finish.

With a pot life of 4 hours at 20°C

Full cure after 4 days

Tough and flexible, meaning it will not crack or peel even if the surface bends or moves.

Supporting product;

PPG thinner 91-92 is the ideal solvent specifically designed for use with Sigmacover 456 HS and many PPG coatings.

Download Datasheet