Opti-Seal Concrete Sealer

Opti-Seal effectively seals and protects concrete from electrolytic deterioration, stopping Alkali Silica Reaction (ASR) in its tracks. The deep penetrating solutions is 90% biobased and seals out further moisture, which strengthens and preserves  the concrete above and below the surface.

• Stops ASR in its tracks
• Seals out moisture
• Penetrates up to 4 inches
• Inhibits rust on embedded rebar
• Maintains and improves concrete strength
• Non-toxic
• Maintains pervious porosity
• Works in all climactic conditions
• Easy to apply
• Cures in 8 hours
• Preserves concrete up to 7 years
• Works on vertical surfaces