Pentra®-Shield is an exterior concrete and masonry surface hardener and densifier that provides freeze-thaw, scaling and spalling protection. This treatment strengthens concrete sidewalks and driveways to minimize damage caused by winter weather. Pentra®-Shield is a penetrating, breathable solution that reduces moisture absorbtion and leaves no surface film or discoloration. This lithium-based solution is VOC compliant and easy to apply.
- 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)
Protects Against Freeze-Thaw Damage
Increases Longevity of Concrete Surface
Maintains Existing Surface Profile
Specifications
Application Method: Sprayer
Color: Green tint, dries clear
Coverage Rate: Broom-finished: 3.7-6.1 m² per liter (150-250 ft² per gallon)
Film-Forming: No
Form: Liquid
Freeze Point: 0ºC (32ºF)
Odor: Slight to none
pH: 11-12
Shelf Life: 1 year in unopened, sealed container
Specific Gravity: 1.06
Total Solids: 10.40%
VOC Content: <50g/L