PERLALUX® - Tristar is for high demands on water vapour, oxygen, and aroma barrier. It has excellent permeability values and are specially suited for hygroscopic products and for use in demanding climate zones. The polyethylene intermediate layer provides the film with its required flexibility, despite the high coating weights. It also have a very good handling properties and can be used on all common blister machines and packaging lines and Tristar PVDC coating ranges from 40gsm to 90gsm all other specification such as size, PVC thicknesses are based on customer requirements while color is available in transparent, opaque or colours, optional with UV light protection.