Black CPE+ 0.75kg. 2.85mm diameter and approximately 90m long CPE (co-polyester) materials are chemical resistant, tough and demonstrate good dimensional stability. It is a preferred choice for both functional prototypes and mechanical parts. While both CPE and CPE+ provide similar performance characteristics, CPE+ provides the added benefit of higher temperature resistance and increased impact strength. Reasons to choose Ultimaker CPE Family Excellent toughness with resistance to chemicals and temperatures up to 70 C Dimensional stability over long periods of time Low odour and low ultrafine particle emissions and gases Ideal for short-run manufacturing and functional prototypes Transparent option available Not suitable for applications where the printed part is exposed to temperatures up to 70 C