Three-component cement-epoxy formula enables strong structural bonds between fresh and hardened concrete
Provides an anti-corrosion coating for steel reinforcement during repair or restoration
Resists penetration of water and chlorides for enhanced durability
Up to 24-hour open time allows for flexible application and work window
Ready-to-use adhesive eliminates need for solvent thinning
Summarized by Shop
SpecPrep SB is a three-component bonding adhesive that creates a structural bond between fresh and existing concrete, and doubles as an anti-corrosion coating for rebar
SpecPrep SB offers up to a 24-hour open time and resists penetration of water and chlorides, though it won't form a vapor barrier after cure. It's suitable for bonding fre
Open Time
Up to 24 hours
Compressive Strength
3 days 3,200 psi, 7 days 6,200 psi, 28 days 8,250 psi
Flexural Strength
28 days 285 psi
Application Rate
65-75 sq ft per gallon at minimum 20 mils thickness