Paint Protection Film is a Thermoplastic Polyurethane (TPU) that acts as a flexible armour to protect a vehicle’s paintwork. Profilm’s PPF is self-healing, which means that light scratches will self-repair, and your car paint will be protected for longer. PPF protects your paintwork against gravel, grit, sand, bird droppings, tree sap, oil, acid rain, “keying,” and minor scratches.