Fast Set Concrete Crack Repair 443 – Dual 300 ml Cartridges



Fast Set Crack Repair – Sets in minutes!  Injects into hairline cracks and seals without the need to grind the crack open.

Product Description:  This fast set crack repair is a two-component, specially designed with an ultra-low viscosity that provides a quick repair of hairline cracks and spalls in concrete. With its fast curing properties, it is perfect for use when minimal downtime is required and rapid return-to-service is neede.  It can be used in temperatures from 0 °F to 110 °F.  This product is black when applied but cures to a concrete colored gray.  At 77°F the patches with be ready to sand or grind smooth and re-coated with your preferred product.  This is the perfect product to patch cracks before applying a Metallic Epoxy or Decorative Flake Epoxy finish.

Recommended For:  Used to quickly repair interior/exterior hairline cracks, Spall repair when mixed with aggregate, Industrial floor repair applications with high volume traffic, Parking structures and concrete bridge repair, sidewalk repair.

Advantages and Features:  Self-leveling, ultra-low viscosity providing deep penetration resulting in a superior bond, Reaches over 4,500 psi compressive strength in one hour, Easy 1:1 mix ratio, Available in 22 oz. cartridges, Wide temperature application range between 0 °F to 110 °F, Repaired cracks and spalls can be opened to traffic in less than 60 minutes at 77 °F (25 °C).

Recommended Thickness:  Fast Set Crack Repair 443 polymer can be applied at variable thicknesses with the use of any dry sand aggregate.

Coverage Per Unit:  Coverage is dependent on hole size and amount of aggregate sand used. One cartridge set will repair approximately 100 feet of ¼” x ¼” cracks in a concrete floor.

Packaging:   Sold as a dual cartridge system with two 300ml cartridges per set.  A dual cartridge dispensing gun, similar to this one,  is needed for application.

concrete crack repair instructionsFast Set Hairline Crack Repair

Additional information

Weight 5 lbs

Application Instructions

Fast Set Crack Repair Instructions

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