Color TPU PPF Paint Protection Film Self HealingColor TPU PPF is a cutting edge, high performing substance that combines the greatest attributes of TPU and PPF in imported substrates. Using two way stretching technology and TPU film dyeing, traditional PVC is replaced with colored TPU materials to mimic the texture of real auto paint. Many colors to suit your different demands. It works with many different substrates, including paper, foil, and other metals. extremely hydrophobic. oil averse.