This is PETG but the 'ease of printability' and the temperature required makes the prints brittle like PLA instead of flexing like most PETG and co-poly. Anyway, it's easy to print and if you're worried about your teflon tube warping at higher temperatures, don't worry here as the maximum temperature suggested here is 235 as opposed to the usual 70-80 Beds that most co-polys require. Light transmission is the same as other copolymers. Generally a good thread but weak for PETG.
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