Micro-Seal HD (5 Gal)

Micro-Seal® HD Silane/Siloxane Water Repellent

is a solvent-free, 100% active solid, silane/ siloxane repellent for horizontal and vertical porous surfaces. Double the solids of the , the coating dries down to a non-yellowing natural finish. It protects against water intrusion, efflorescence, lime, spalling, freeze/thaw cycle damage, gas stains, oil stains, mold, mildew, and UV damage. Micro-Seal® HD is eligible for a material warranty of up to 20 years.


Protects Surfaces from Damage Caused by Moisture

Protect your project from water intrusion, preventing efflorescence, lime, spalling, freeze/thaw damage, stains, mold, and mildew.


Natural Finish

Preserve the look of the project with 100% breathable and invisible protection that will not yellow over time.


Safe to Use

Contains 0 g/L V.O.C.’s, no carcinogens, very low odor and can be applied on interior and exterior surfaces.


Easy to Apply

Spray on easily in a flood coat using an airless sprayer and .


What is Micro-Lok™?

Micro-Seal® is formulated with a proprietary ingredient called Micro-Lok™. It creates a micro-molecular chemical and mechanical bond between the water repellent chemicals and the substrate.


Why choose a concentrate?

The Benefits of Specifying Concentrates:
  • Reduces carbon footprint
  • Reduces job site and landfill waste
  • Reduces worker and supply chain fatigue

What Else You Need to Know

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