Product Detail Sheet:

Madewell 927 Penetrating Epoxy Primer & Sealer (37 KB, requires Adobe Reader)

Coating Type:

100% solids, two-component penetrating epoxy primer and sealer


Normally stocked in 4.5 gallon, two-component kits; special packaging available

Applied Thickness:

6 to 12 mils (.006" to .012") in one coat, depending on the application. Madewell 927 primer is not designed to be a film-building product; no more than 1 or 2 mils should remain on the surface after application.


Depends on the porosity of the substrate. Rates from 250 square feet per gallon on new, dense concrete to 150 square feet per gallon on old, porous concrete have been observed.

Mix Ratio:

Mix 2 parts A to 1 part B by volume

Working Time:

Approximately 45 minutes at 70 degrees Fahrenheit

Suitable Applications:

Madewell 927 is typically applied over concrete to allow for the application of an epoxy floor.