Mold Star 30 - 1A:1B Mix by Volume Platinum Silicone Rubber - Pint Unit
- Convenient if you desire a black casting, adding color pigment is not necessary (can be polished and buffed to a high gloss shine).
- Unlike other black resins, ONYX does not contain mercury.
- ONYX offers higher heat resistance vs. competitive black resins.
- ONYX is less expensive vs. other black resins.