ECOTRIA is a transparent food-contact copolyester that is independently certified as being compatible with the RIC 1 PET recycling stream. At this moment, the product is available in two grades, ECOTRIA R100, recommended for injection stretch blow moulding, and ECOZEN R200 for injection moulding or injection stretch blow moulding. Both grades are supplied as crystallised granules which require drying at conditions similar to PET before being processed.