HA International LLC

HA International offers the North American foundries the most comprehensive range of products supported in three market segments: Resins Systems for bonding sand; Resin Coated Sand (RCS) for the shell process; and Refractory Coatings.

Resin systems include: shell resins, ester cured phenolic coldbox and nobake resins, phenolic urethane coldbox and nobake resins, acid curing furan and phenolic resins, hot box resins, and inorganic binders. RCS’s available from HAI include products for general purpose, aluminum, low nitrogen and specialty coated sands such as zircon. Refractory coatings include products for iron, steel, and lost foam applications, and foundry ancillary products such as adhesives and release agents.