Silicone mold: Room temperature curing, low cost (00-500), short life (50-200 parts), perfect for prototyping and small runs. Best for polyurethane and epoxy casting.

Rubber compression mold: Heated press, higher cost (000-10000), long life (10K-100K parts), high precision. Best for production rubber parts (gaskets, seals).

Full guide: https://www.mfgabc.com/guides/rubber-mold-vs-silicone-mold.html

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