Pentra-Shield® is an exterior concrete and masonry Nano-LithiumⓇ densifier that dramatically increases protection of treated surfaces from freeze-thaw, scaling and spalling damage. This specialty treatment strengthens exposed concrete like parking structures, sidewalks and driveways to minimize damage caused by winter weather. Pentra-Shield® is a penetrating, reactive, breathable solution that reduces moisture absorption and leaves no surface film or discoloration. This silicon reactive, lithium-based solution (SiRE)™ is VOC compliant and easy to apply.

Surfaces protected with Pentra-Shield® have unique protective benefits that include increased strength, durability, and repellency. This treatment also provides protection against efflorescence and water intrusion. It may be applied to both newly-placed concrete and existing concrete to protect against damage from the elements.


• Protects against freeze-thaw cycles and de-icing chemicals

• Reduces scaling and spalling

• No surface film to peel or wear off

• Does not alter the coefficient of friction of the surface

• Will not discolor or change the substrate surface appearance

• Reduces porosity and increases strength and durability

• VOC compliant, may contribute to LEED points (IEQ credit)


Broom-finished:150-250 ft² per gallon (3.7-6.1 m² per liter)

*Coverage rate will vary with concrete porosity and environmental conditions.


You recently viewed

Clear recently viewed