Thanks to its focus on constant evolution, Humtown is proud to be the only core shop that does both conventional (cold-box and air-set
) and 3D printed sand cores and molds.
A manufacturer of cold box, air-set
and 3D printed sand cores and molds, Humtown has the capability of producing extremely high-quality cores in a wide variety of sizes, weights and configurations.
The five models of ABC Flexiblo are highly valued in foundries desiring to blow air-set
top cap material is emplaced to provide a seal for the dense backup refractory and an abrasion resistant surface for charging.
silicate systems, a liquid ester hardener is added to the sand prior to the introduction of the sodium silicate binder.