We have been experimenting with different types of plastic to see what Strooder can extrude, in theory any thermoplastics that melt below 250-260C. We have successfully extruded both PET, HDPE. We are looking to see what else can be extruded, We really want to encourage recycling and are looking into all of the 'every day' plastics we can recycle. However @ LambdaFF I noticed on your chart there is PVC, which is quite a dangerous plastic, certainly for home use as it can produce Hydrogen Chloride gas and Hydrochloric acid. It is always recommended to look up datasheets for any plastic you want to extrude. We will be providing an easy to use datasheet for common plastics on our website and potentially as a leaflet provided with the Strooder along with recommended settings for best results.