Uploaded October 2025 | Updated September 2026, 2 weeks ago

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Platinum or tin? The cure type you choose affects not just your mold, but how it reacts to its environment. Jordan walks through how each silicone cures, what can interfere with that process, and how to set the right conditions for success.

You’ll learn:
• How platinum silicones cure and what can inhibit them
• Temperature, humidity, and contamination factors that affect curing
• Best practices to make sure your molds cure strong and clean

⚡ Note: Alumilite no longer sells High Strength 2. High Strength 3 has been rebranded as Amazing Mold Rubber FLEX, with the same trusted formula under a new name.

💬 What’s your go-to cure type—platinum or tin? Drop your preference in the comments!


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