FRJet, based on PETG, contains a mixture of special additives with flame retarder. This material, thanks to a small shrinkage during printing, is suitable for printing large objects. PETG has mechanical and thermal properties better than ABS and PLA printing properties. The recommended print temperatures are the same as PETG, is 220 - 250 ° C and for the substrate approx. 85 ° C.