Riser Sleeves
Kore Mart manufactures a variety of riser sleeves to enable metal casters
produce quality castings consistently and economically. We offer riser sleeves
for steel, iron, and nonferrous foundries. We produce over ten different
mixtures, which include both insulating and exothermic; each mix suited for a
specific foundry and application. Each mixture is available in all of our
shapes, which include straights, neck downs, blind risers, spheres, and
domes.
Our tooling is suited for industry standard sizes in all riser sleeve shapes.
We offer fiberglass screen placement, breaker cores in both 40% and 50% contact,
post impregnation for extreme hardness, and custom height on straights and neck
downs. Kore Mart’s riser sleeves are engineered to be used in all molding
systems, and with all molding machines.