PROSOCO GuardEXT Concrete Sealer – Exterior High-Gloss Protective Coating (5 Gallon)
Ships in 1–2 business days
GLOSSY SEALER FOR EXTERIOR CONCRETE
Consolideck® GuardEXT is a durable, non-yellowing protective coating designed to enhance and protect exterior concrete surfaces. It significantly improves stain resistance while adding a long-lasting, glossy finish to concrete flatwork.
Ideal for steel-troweled, broomed, or stamped concrete, GuardEXT enhances the appearance of standard gray, chemically stained, integrally colored, and color-hardened concrete. It protects against spills from food and petroleum-based products while maintaining slip resistance.
Easily applied with a pump-up sprayer, GuardEXT dries quickly—typically within 60 minutes—and is ideal for use on surfaces previously treated with LS®, LS/CS®, or Blended Densifier.
FEATURES / BENEFITS
- Produces a long-lasting, high-gloss protective finish
- Enhances color depth and surface appearance
- Improves stain resistance against food and petroleum spills
- Water-based, low odor, and easy to apply
- Fast-drying and UV-stable
- Will not yellow, discolor, peel, or flake
- Maintains slip resistance of treated surfaces
- Adds depth and luster to colored and decorative concrete
TECHNICAL DATA
- Form: Milky white liquid
- VOC Content: 100 g/L max
- pH: 8.4
- Coverage Rate: 200–600 sq. ft. per gallon
- Shelf Life: 2 years (unopened)
- Freeze Point: 32°F (0°C)
- Flash Point: >200°F (>93°C)
- Total Solids: 15%
- Weight per Gallon: 8.5 lbs
AVAILABLE SIZES
- 5 Gallon
RESOURCES