Vylopet is a revolutionary and original line of polyethylene terephthalate (PET) resins Vylopet is a revolutionary and original line of polyethylene terephthalate (PET) resins Vylopet is a revolutionary and original line of polyethylene terephthalate (PET) resins for injection molding which offer excellent mold ability comparable to that of polybutylene terephthalate (PBT)