Product Detail Sheet:

Madewell^® 927 Penetrating Epoxy Primer & Sealer (141 KB, requires Adobe Reader)

Coating Type:

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

Packaging:

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

Applied Thickness:

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.

Coverage:

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

Mix Ratio:

Mix 2 parts A to 1 part B by volume

Working Time:

Approximately 60 minutes at 70 degrees Fahrenheit

Suitable Applications:

Madewell 927 Primer is typically applied over Mainstay^® ML-72 or Mainstay ML-72P Sprayable Microsilica Restoration Mortar on large structures where the mortar cannot be immediately topcoated with a corrosion barrier coating such as Mainstay DS-5 100% Solids Epoxy Coating. Some applications include:

• Wastewater treatment plant equalization tanks
• Wastewater treatment plant headworks
• Lift stations
• Wet wells
• Brick and concrete manholes
• Clarifiers
• Digesters
• Sumps

Application Equipment:

Visit our Application Equipment section to learn more about the equipment needed to apply this product.