UltraleasePET from Price Driscoll is an industrial semi-permanent mold release that creates a micro-thin parting film for releasing polyester, urethane, and epoxy polymers from a variety of substrates. It also excels in releasing polyethylene, polypropylene and other thermoplastics from metal molds without build-up. UltraleasePET cures quickly with a gloss finish and is effective across a wide temperature range of 50 °F – 600 °F (10 °C - 315 °C).