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Castaldo Gold Label Rubber Strips - 5 Lb.
Castaldo Gold Label Rubber Strips - 5 Lb.


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Contains more pure natural gum rubber than Castaldo White Label, making Castaldo Gold softer and more pliable. The superior qualities of Castaldo Gold make it the ideal rubber for difficult molds containing undercuts, filigree or multiple settings. Easy to pack and highly flexible so that wax patterns release smoothly.

Vulcanize at 310 degree F for 15 minutes per 1/4 inch of mold frame thickness.. Rubber is 1/8 inch thick.

Strips Measure: 18" x 2-7/8"

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