Aluminum Cast TIGHT FLASKS
For Conventional Molding
Wherever you find Rota-Lift® and Rol-N-Rap® Style molding machines, chances are you also find HINES "POP-OFF" flasks.  These rugged quick return flasks are specially engineered for this type of operation and add to their capability for molding accuracy, high production and fast pattern changes. "POP-OFF" flasks are made in all sizes for use on all models.

Vented concave wall construction provides rigidity and eliminates the need for sand strips.