Rustoleum Epoxy Floor Primer Rapid 5421

Product Description

Rustoleum Epoxy Floor Primer Rapid 5421 has been formulated for application to concrete floors and all new or untreated porous mineral surfaces, is recoating in only 4 hours, allows application of primer and topcoat in one day.

Rustoleum Epoxy Floor Primer Rapid 5421 is a 2 component, rapid curing, solvent free, epoxy impregnation primer designed for use on concrete floors and when dry, cures to achieve a clear/amber glossy finish ready for overcoating with all Rustoleum Epoxy or Polyurethane coatings.

Best Uses

Rustoleum Epoxy Floor Primer Rapid 5421 offers excellent penetration and works to bind weak and friable surfaces with a high build finish that can be applied to uneven surfaces. With rapid drying capabilities, primer and topcoat can be applied in one day.

Application

Rustoleum Epoxy Floor Primer Rapid 5421 has been designed for application using a high quality medium pile roller and/or a paint brush for cutting in purposes. Depending on the porosity of the surface, depends on the drying times due to variance of penetration. This can vary between 2-4 hours before you can recoat the surface.

Surface and Environment

Rustoleum Epoxy Floor Primer Rapid 5421 has been specifically developed for application to concrete floors and all new or untreated porous mineral surfaces. Rustoleum Epoxy Floor Primer Rapid 5421 can be applied in all well ventilated internal environments as well as outdoor exposures.

Technical Details

• Rustoleum Epoxy Floor Primer Rapid 5421 offers a recoating time of only 4 hours, allows application of primer and topcoat in one day.
• High layer thickness is ideal for uneven surfaces.
• Use on new or untreated porous mineral surfaces, like concrete.
• Can be used in combination with all Rust-Oleum or Mathys epoxy and polyurethane coatings.
• Recoating time of only 4 hours.
• Recommended film thickness: 200 microns wet, equals 200 microns dry.
• Drying times 20 degrees C. 50% r.h.
• To recoat based on good ventilation and a floor temperature of 10-15 degrees C.
• 5421 primer can be over coated in 2-4 hours, dependent upon degree of penetration into the substrate. 
• It is overcoatable when touch dry. 
• Theoretical Coverage 5 m2 per litre at 200 microns dry.
• Practical coverage depends on many factors such as porosity and roughness of the substrate and material losses during application.
• Available in 5 litres.