Making Things with Milo ‑ Hollow, Impact‑Resistant Flexible Prop


KX Flex 90 is a Shore 90A durometer two-part urethane elastomer mixed 100A : 120B by weight that has a short pot life and quick demold time. Milo demonstrates how to do a hand rotational casting with KX Flex 90 into a Rebound 25 mold in order to make a lightweight and impact resistant prop bust.