PETG with Tribological Properties The popularization of 3D technology and the growing demand for specific functional performance of prints brings the need to develop increasingly specialized materials. Based on market needs analysis and repeated customer requests, we have decided to expand our range with a PETG material with tribological properties. We present Spectrum PETG/PTFE copolymer for use in sliding components and gears. As the base material, we used PETG, known for its excellent mechanical properties, enriched with an addition of 10% PTFE, commonly known as Teflon, with self-lubricating properties. Thanks to the careful selection of components and the reduced coefficient of friction, the filament retains the ease of printing, layer adhesion, impact resistance, and thermal properties typical of PETG.
Spectrum PETG/PTFE is ideal for printed components exposed to increased wear due to friction and operating temperatures up to 70"C. The filament is available in a wide range of colors.
Key Features:
10% PTFE content
reduced coefficient of friction compared to conventional PETG
thermal resistance up to 70"C
ease of printing
good chemical resistance
perfect layer bonding
Applications:
functional prototypes
production of low-friction parts
production of lightly loaded gears and transmission components
end-use parts
Filament Specifications:
filament diameter: 1.75mm/2.85mm
extrusion temperature: 230–255"C
bed temperature: 60–80"C
printing speed: 30–70mm/s
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