Why PETG instead of PLA?
PETG adds toughness, better heat and chemical resistance and outdoor durability, while staying easy to print.
Full answers below
PETG Rainbow Summer Rainbow 
PETG Rainbow Stardust Glaze 
PETG Rainbow Glass Macaron 
PETG Rainbow Autumn Dazzle 
PETG Crystal Rainbow No.1 
PETG Crystal Rainbow No.2 Rainbow PETG 3D Printer Filament 1.75mm 1kg Strict Diameter Control High Toughness FDM Printing
Brand: Yiqiu3D · Model: 202609300000835 · PETG balances toughness, chemical resistance and easy printing - a durable step up from PLA for working parts.
- Rainbow gradient shades such as Early Spring Lakeside
- Strict diameter control holds ±0.03mm
- every spool passes 100% inspection before packing.
Diameter 1.75mm
Material PETG
Quick Answer
Is it right for my project?
Best for: engineering parts with visual appeal; brackets and enclosures; decorative functional prints; prototypes Not ideal for: parts needing single solid color; environments above 80C; food-contact items; high-precision appearance-critical parts
Print settings
Nozzle 220°C · Bed 70-80°C
01 · Why this one
Product highlights
4 reasonsRainbow gradient shades such as Early Spring Lakeside, Summer Rainbow and Blue-Teal Gradient shift color as you print.
Strict diameter control holds ±0.03mm
every spool passes 100% inspection before packing.
Vacuum sealed with desiccant keeps moisture out between warehouse and printer.
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Gallery
Product Images
Spec Sheet
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Technical Data
Specifications
| Diameter | 1.75mm |
|---|---|
| Material | PETG |
Print Profile
Rainbow PETG 3D Printer Filament 1.75mm 1kg Strict Diameter Control High Toughness FDM Printing prints best at 220°C nozzle, 70-80°C bed.
| Nozzle Temp | 220°C |
|---|---|
| Bed Temp | 70-80°C |
Spool Specification
Spool details for your feeding and handling setup.
| Gross Weight | 1.25 kg |
|---|---|
| Spool Size (L×W×H) | 21 × 21 × 7 cm |
| Pack Format | Kg |
Attributes
| Country / Region | china |
|---|---|
| HS Code | 39169010 |
| Item No. | rainbow-petg-3d-printer-filament-strict-diameter-control |
| Material | PETG |
| Place of Origin | Shandong |
| Diameter | 1.75mm |
| Weight | 1kg |
| Feature | Rainbow |
| Certificate | RoHS/REACH/MSDS available upon request |
| Brand | Yiqiu3D |
Before You Ask
Frequently Asked Questions
Why PETG instead of PLA?
PETG adds toughness, better heat and chemical resistance and outdoor durability, while staying easy to print.
Is it compatible with my printer?
Yes - compatible with mainstream FDM printers; it prints like standard PETG.
What temperature should I print at?
Nozzle 230-260C with a heated bed; see our settings sheet for bed temperature and cooling guidance.
How does the rainbow effect appear?
Color transitions gradually along the spool, so each printed section shifts through the gradient; the sequence varies by spool position.
Will two spools have the same color sequence?
Gradient position differs between spools; we check quality at packing and can share batch photos before shipment.
What is it best for?
Colorful engineering parts, brackets, enclosures and decorative functional prints that need more toughness than PLA.
How should I store it?
Vacuum sealed with desiccant on arrival; after opening store sealed in a dry box.
Documentation & Downloads
Everything we publish for this material, in one place.
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