QFOUR Rainbow PETG Filament 1.75mm, Multicolor Transparent Gradient, 1kg | Multicolor 3D Printer Filament, Smooth Printing, Neatly Wound, FDM Compatible, Clear Red & Yellow & Green & Blue & Purple
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Product Details
- Transparent 5-Color Rainbow Gradient: Create eye-catching prints with one spool of transparent PETG printer filament. The red, yellow, blue, green, and purple gradient blends naturally during printing, giving your models a vivid crystal-like rainbow effect without changing filament.
- No Clogging & No Bubbling: PETG 3D printing filament spools are dried for 24 hours before vacuum sealing in resealable foil packaging to reduce moisture, bubbles, and nozzle clogging. For best results, store sealed with desiccant or dry at 65℃ for over 6 hours before long prints.
- Neatly Wound & Precise Diameter: QFOUR 1.75mm 3D printer filament features a precise diameter tolerance of ±0.02mm for smooth feeding and consistent extrusion. Each spool is neatly wound to minimize tangling and breakage, ensuring stable and reliable printing.
- Strong & Tough PETG Material: The printing filament is made from petg material, it not only offers higher strength and superior layer adhesion, but also provides excellent clarity, light transmittance, and a smooth surface finish. This PETG filament offers heat resistance up to 70°C and is more suitable for outdoor use.
- Wide Compatibility & Flexible Settings: This transparent filament is compatible with most FDM 3D printers using 1.75mm filament. Recommended settings: nozzle 220–270℃, bed 65–75℃, speed 20–300 mm/s. Easy to tune for strong, clear, and consistent prints.
From the listing on Amazon.
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Printing QFOUR PETG
QFOUR PETG in Transparent Green runs on the PETG profile below, and this listing is a 1kg spool. PETG is best suited to functional parts that need toughness and the light outdoor or higher-heat use PLA can't handle. Brands and even individual spools vary, so treat these as starting points and run a quick temperature tower to lock in the sweet spot for your printer.
Ranges checked against Bambu Lab, Prusament and Polymaker data. Heat resistance is the heat deflection temperature (HDT). Read our PETG filament guide for bed adhesion, drying, troubleshooting, and material-specific tips.
Nozzle Compatibility
This is an unfilled plastic, so it is not abrasive: a brass nozzle works and lasts, and so does hardened steel. With hardened steel, print about 5 to 10°C hotter.
Based on Bambu Lab and Prusa guidance. More in our nozzle types guide.