Mad Dog Dura-Seal 24 (Concrete & Masonry)

Mad Dog

Exterior / Interior:
New Masonry can be primed quickly

Out of stock

Mad Dog Dura-Seal 24 Primer is specially formulated to prime concrete and masonry surfaces. Uses a high pH formula(13pH after a 24 hour cure).

  • Penetrates, seals and encapsulates chalky masonry surfaces
  • Prevents peeling caused by efflorescence and salt damage
  • Salt air and humidity resistant
  • Extreme sun, rain, heat, cold, humidity & salt air formula

Key Features of Mad Dog Dura-Seal 24

  • 40% solids
  • 200% flexibility/200 PSI Adhesion
  • 300-400sqft Coverage/Gallon
  • Dries in 1 hour. Recoat in 1-2 hours
  • 100% Latex
  • Low VOCs
  • Soap and water clean-up
  • Low odor, Low VOC (<48 g/l)

Application of Mad Dog Dura-Seal 24

  • Remove mold and mildew before painting. Allow appropriate dry time after cleaning
  • Air and Surface temp between 50F and 90F (10C to 32C)
  • Humidity less than 80%. Substrate moisture content should be approximately 15%
  • Do not apply if weather conditions will not allow the surface to dry before rain, dew, or freezing
  • Cool temperatures or high humidity can retard drying and curing. Allow overnight dry time in these conditions
  • Average complete cure time is 7-14 days
  • If the surface does get wet before it is dry - allow the surface to completely dry then simply touch up/reprime as needed.
  • Application Methods
    • Shake or stir before using
    • Do not thin under normal circumstances
    • Apply with brush, roller, or airless sprayer
    • Airless Sprayer - Use .017 tip in the 1800-2200 PSI range.

Spec Sheets

One Sheet(Specs)


Application(how-to) Video

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