Epoxy 300 Flex

Epoxy 300 Flex

Epoxy 300 FLEX is a 100% solids, medium viscosity, flexible epoxy system. It has excellent elongation, hardness, and impact resistance. The material forms a tenacious bond to concrete and properly prepared metal. Epoxy 300 FLEX Paste is a thickened paste version for easy joint and crack filling. A Fast Cure version is available where cold weather cure down to 40ºF or accelerated room temperature cure is required.

Epoxy 300 FLEX was developed for industrial joint and crack repair. Its combination of resilience and physical strength allows it to absorb the impact of heavy loads and steel wheeled traffic. When used as a coating system, it is especially well suited for applications where surface movement, vibrations, or thermal cycling may defeat the protection of a rigid material. Typical applications would include wood decks, suspended concrete slabs, mechanical rooms, and exterior aggregate-filled flooring. Epoxy 300 Flex may be used as a coating material for properly prepared aluminum and on steel ship decks.


  • Manufacturing
  • Pharmaceutical
  • Mechanical Rooms
  • Warehouse
  • Parking Structures
  • Correctional Facilities
  • Veterinary/Animal Care


Clear & 10 Standard colors available.


Supplied in complete A+B 1.5 gallon (5.7 L), 15 gallon (56.8 L)

Mix ratio 2A : 1B. APF Epoxy 300 FLEX Paste is supplied in 0.75 (2.8 L) & 1.5 (5.7 L) gallon complete units.

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