Leader in Custom Boron
Trifluoride (BF3) Based
Curatives

Leepoxy Plastics is an ISO 9001 certified company specializing in manufacturing liquid boron trifluoride-based (BF3) epoxy curatives.

Boron Trifluoride-Amine Complexes (BF3)

Boron trifluoride-based (BF3) epoxy curatives span the reactivity range from two-part near room temperature cure to highly latent one-part systems. They offer excellent physical properties, making them especially attractive for high-performance composite fabrication (filament winding, pultrusion, pre-preg).

Boron Trichloride-amine Complex (BCl3)

For the ultimate in room-temperature latency, Leepoxy Plastics manufactures a boron trichloride-amine complex (BCl3), that can be either used neat or as a highly-efficient accelerator for anhydride-cured epoxy systems.


Leepoxy Plastics also has a line of custom formulated epoxy systems for: