MasterProtect H 400 Concrete Sealer 5 gallon pail

A clear, water-based, 40% alkylalkoxysilane penetrating sealer. It provides long-lasting protection against moisture intrusion, freeze/thaw cycles, and chloride intrusion. It is ideal for traffic-bearing surfaces. Use above grade, horizontal and vertical surfaces, exterior or interior. 

Advantages:

• Excellent penetration protecting against damage from moisture intrusion and chloride ion penetration
• 40% silane
• Ideal for traffic-bearing surfaces
• Breathable to allow interior moisture to escape without damaging sealer
• Does not alter surface appearance
• One component for ease of application

Coverage

100-200 ft²/gal