Prime 1100 is a two component, solvent free, chemical resistant, high build, epoxy copolymer primer for concrete. Prime 1100 improves the adhesion as well as film integrity of high performance and alkaline sensitive coatings applied to concrete substrates. Use Prime 1100 in order to improve adhesion of coatings to incompletely or poorly consolidated substrates that evidence low tensile strengths. Finally, Prime 1100 is ideal for improving the adhesion of polyurethanes and other coating systems with low adhesive strength to concrete.

Applications

• To improve the adhesion and film integrity of high performance and alkaline sensitive coatings applied to concrete substrates
• To improve adhesion of coatings to incompletely or poorly consolidated substrates that evidence low tensile strengths.
• Ideal for improving the adhesion of polyurethanes and other coating systems with low adhesive strength to concrete.

Advantages of this Primer for Concrete

• Solvent free formulation is ideal for interior use and in areas where solvents pose a fire or health hazard.
• Prevents top coat solvent strike and related surface coat bubbling.
• Improves adhesion of top coats to surfaces that have received marginal cleaning or preparation.
• Provides higher primer solids than water based primer systems and gives adequate substrate seal in single coat primer applications.
• High humidity does not affect primer cure.
• Combines the superior adhesive strength and chemical resistance of epoxy with the flexibility of polyurethane.
• Easily mixed and also easily applied.