Molding rubber Castaldo Gold Label roll 22,27 kg

Castaldo Gold Label® contains more pure natural gum rubber, making it even softer and more pliable.
Experienced mold-makers know that this compound’s superior qualities can save them substantially on labour costs when used for difficult molds containing undercuts, where a stiffer mold would break delicate wax patterns or would make their production impossible altogether. instructions for use
safety data sheet