The development of new filament materials is driving 3D printing technology forward. The latest example is the polymer PolyHex from the US manufacturer IC3D. The filament is said to combine the advantages of polycarbonate and PETG.
According to IC3D, PolyHex was developed in collaboration with the US Army. It is said to be specifically suited for printing durable injection molds that can withstand extreme conditions.
Specifications promise a combination of high heat resistance and ease of printing. PolyHex can withstand temperatures of up to 230 degrees Celsius. At the same time, it can be processed with most common 3D printers, according to the manufacturer.
Initial practical tests show that PolyHex certainly has its pitfalls. According to the YouTube channel ModBot, there were initially problems with the first layer. However, after adjusting the print parameters, the prints adhered well and were consistent.
The advantages of PolyHex are its high functionality and the durability of the printed parts. The manufacturer sees areas of application primarily in the field of sophisticated functional prototypes, tools and injection molds.
The filament is not suitable for beginners due to the necessary optimization of the printing parameters. However, according to testers, experienced users can achieve impressive results with PolyHex.
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