An ideal choice with multi-color for reliable printing of fiberglass composites for strong and cost-effective end-use applications.

MINGDA Industrial PET-GF is a glass fiber-reinforced composite filament based on PET (Polyethylene terephthalate). Well-dispersed glass fibers enhance the rigidity, strength, heat, and chemical resistance of the PET matrix. After annealing, PET-GF stabilizes its heat resistance at around 120 ℃, with tensile modulus and strength of over 4.1 GPa and 70 MPa respectively. With the parameters of high printability, dimensional stability, high creep resistance, and low moisture absorption makes PET-GF an ideal choice for reliable glass fiber composite printing for strong and cost-effective end-use applications, such as jigs & fixture and functional parts. In addition, PET-GF provides multiple color choices.

● Low moisture absorption

● High dimensional stability

● Heat and chemical resistance

● Creep resistance

● Multiple colors

Compatibility: S-Multi


● Automobile

● End-use parts

● Jigs & Fixtures

● Manufacture tools

● Electrical and electronics (E&E) industry

Recommended Print Settings

Nozzle temperature (°C)


Build platform temperature (°C)


Printing speed (mm/s)

30-120 mm/s

Cooling fan



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