Aluminum Mold Frames (for Mold Star 30)

Single Vented Aluminum Mold Frames These mold frames are made from solid aluminum bar stock that resists warping even after repeated heating and cooling. Carefully machined within tight tolerances, these frames feature precision milled openings with smooth, parallel walls. This aluminum mold frame holds a single mold and a vented design allows excess rubber to escape, preventing model deformation when using natural rubber. The frame accommodates 1/8" sprue rods. We sourced this specifically for use with Mold Star 30. Made in the USA. Choose size from dropdown: 1-7/8" L x 2-7/8" W x 1" D 2-1/2" L x 3-3/4" W x 1" D