Aluminium Mould Frames

Aluminum mould frames for jewellery mould making, is a single cavity mould frame measuring holding uncured rubber and model when vulcanizing.  This frame is machined from a solid extruded aluminum bar, making it impossible to distort with excessive use, not like other frames that are cast or made from aluminum tubing which will distort or crack.  The cavity opening is made to accept all standard pre-cut mould rubber.