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How Epoxy Actually Works (It's Not Just Stronger Glue)
Most people think epoxy is just "stronger glue," but the chemistry is doing something fundamentally different from superglue. In this episode, we break down the exothermic crosslinking polymerization that makes epoxy unique, explore why five-minute epoxy is measurably weaker than the twenty-four-hour stuff, and explain what you're actually choosing when you pick between amine and polyamide hardeners at the hardware store. If you've ever wondered why some epoxy repairs fail while others hold for decades — or why that greasy film sometimes appears on cured epoxy — this episode has your answers…
The skinny
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