Peerless has traditionally sought to offer protective coatings to the commonly used glazing and moulding plastics principally Polycarbonate and PMMA (Acrylic). Recently there has been a growing interest in looking to protect other plastics, predominantly for more cost effective glazing applications – namely PETg (polyethylene terphthalate glycol) and PET (polyethylene terphthalate). Interest in the polyester materials has arisen due to their greater clarity, lower Tg and the price differential between the more traditional glazing materials of polycarbonate and acrylic. There are several technical aspects that hinder the coating of the polyester materials (PETg and PET). With their low Tg it is difficult to use a thermal cure coating on these substrates. Peerless, with their UV curable range of coatings do not require any curing at elevated temperatures and so are suitable for coating these substrates without impinging upon the dimensional stability of the