Rainbow Cucumber 1KG PETG Filament
UltraDry™ Rainbow Cucumber 1KG PETG Filament Description
Rainbow Cucumber
A lively, refreshing multicolor filament that transitions through bright green, soft yellow‑green, and light cucumber tones. Rainbow Cucumber is engineered to deliver smooth, cheerful gradients that bring creatures, toys, vases, and decorative models to life with a clean, vibrant aesthetic. Built on our DryFusion™ formulation, it maintains stable flow, strong layer adhesion, and consistent color cycling without muddying or pigment collapse — even with light, high‑clarity pigments.
Rainbow & Multicolor PETG
The Rainbow & Multicolor Series is engineered for creators who want expressive color transitions, artistic gradients, and visually dynamic prints. Each filament in this collection is formulated to shift hues smoothly across the spool, producing unpredictable, organic color flow that makes every model unique. Built on our UltraDry™ Certified moisture‑free process and DryFusion™ formulation, these filaments deliver clean extrusion, stable viscosity, and consistent layer adhesion — even with complex pigment blends.
Rainbow Series — Smooth, Evolving Color Transitions
The SpectrumBlend line uses multi‑phase color layering to create long, seamless gradients that shift naturally as your print progresses. These filaments are ideal for large models, vases, figurines, and decorative pieces where evolving color is part of the design. Each spool is engineered for predictable flow, reduced banding, and smooth transitions that feel intentional rather than chaotic.
DualTone Series — Bold, High‑Contrast Color Pairings
The DualTone line features two-color blends designed for sharp, dramatic transitions. These materials create striking visual contrast on smaller models, articulated prints, toys, and stylized characters. The pigments are balanced for clarity and saturation, ensuring each color remains vivid without muddying or blending unintentionally.
TriColor Series — Multi‑Hue Artistic Effects (coming soon!)
TriColor filaments combine three distinct pigments to produce rich, layered color effects with more complexity than standard rainbow blends. Perfect for dragons, creatures, fantasy props, and any model where visual depth and artistic flair matter. Each spool is tuned for consistent extrusion and stable color cycling.
Factory Dried. Ready to Print.
Every spool is dried and sealed at the factory using our UltraDry™ process for bubble‑free extrusion, clean walls, and predictable performance — no moisture issues, no wasted filament, no failed prints.
Why PETGUSA PETG Performs Better
UltraDry™ moisture control ensures clean, stable extrusion
DryFusion™ formulation enhances layer bonding and smooth color transitions
High‑clarity pigments for vivid, saturated hues
Tight dimensional tolerance for consistent flow at high speeds
Color‑accurate formulation that stays true across production runs
Low‑warp PETG blend for both enclosed and open printers
Excellent layer adhesion without sacrificing detail
Optimized for large industrial printing operations
Perfect For
Artistic prints, figurines, dragons, vases, toys, decorative models, cosplay, display pieces, and any project where color, creativity, and visual impact matter most.
Exclusive PETG Collections
Printer Compatibility
UltraDry™ filaments are engineered for maximum reliability across nearly all commercially available FDM 3D printers that use 1.75 mm filament. Thanks to DryFusion™ zero‑moisture processing, UltraDry™ materials deliver consistent extrusion, strong layer bonding, and reduced stringing across open‑frame, enclosed, and CoreXY systems.
Universal Compatibility: Works with any 1.75 mm printer capable of:
- 240–260°C nozzle temperature (varies by material)
- 70–90°C heated bed
- Standard PETG flow rates
| Printer Model | Compatibility | Notes |
|---|---|---|
| Bambu A1 | Fully compatible | Excellent PETG performance |
| Bambu P1P | Fully compatible | Enclosure optional |
| Bambu P1S | Fully compatible | Mild enclosure heat improves consistency |
| Bambu X1C | Fully compatible | High‑speed PETG capable |
| Prusa MK3S+ | Fully compatible | Standard PETG profile works |
| Prusa MK4 | Fully compatible | High‑speed PETG supported |
| Ender 3 V2 | Compatible w/ conditions | Use enclosure or draft shield |
| Ender 3 S1 | Compatible w/ conditions | Direct drive recommended |
| Creality K1 | Fully compatible | High‑speed PETG capable |
| Elegoo Neptune 4 | Fully compatible | High flow rates supported |
| Elegoo Neptune 4 Pro | Fully compatible | Best with 0.4–0.6 mm nozzle |
| Anycubic Kobra 2 | Fully compatible | Use 240–250°C nozzle |
| Anycubic Kobra Max | Fully compatible | Large prints benefit from enclosure |
| Sovol SV06 | Fully compatible | Direct drive ideal |
| Sovol SV07 | Fully compatible | High‑speed PETG capable |
| Flashforge Adventurer 4 | Fully compatible | No special requirements |
| Raise3D E2 | Fully compatible | Excellent dimensional accuracy |
| Qidi X‑Plus 3 | Fully compatible | High‑speed PETG supported |
| Qidi X‑Smart 3 | Fully compatible | No special requirements |
| Voron 2.4 | Fully compatible | Chamber heat improves bonding |
Recommended Print Settings
- Nozzle Temperature: 240–260°C (material‑dependent)
- Bed Temperature: 70–90°C
- Cooling: 20–60%
- Nozzle Size: 0.4 mm recommended; 0.6 mm for high‑flow
- Nozzle Material: Brass for standard PETG; hardened steel for abrasive materials
- Bed Surface: PEI textured or smooth
- Adhesion: Brim recommended for large parts
- Retraction: 0.6–1.2 mm (direct drive), 2–3 mm (Bowden)
- Flow Rate: 100–103%
Drying Recommendations (UltraDry™ Filaments)
- Drying Required: Not required before first use
- Factory Moisture Level: Up to 4× lower moisture than typical PETG
- Optional Refresh Cycle: 55–60°C for 2–3 hours if exposed long‑term
- Why: UltraDry™ starts at true zero‑moisture using DryFusion™ processing
Material‑Specific Adjustments
Transparent PETG
- Increase nozzle temperature by +5–10°C
- Slow outer walls to 20–35 mm/s
- Cooling 30–40%
- Use enclosure when available
- Use 4–6 perimeters for clarity
- Avoid gyroid infill for optical parts
Silk PETG
- Reduce print speed for best gloss
- Increase cooling to 40–60%
- Reduce retraction slightly
- Slower outer walls improve sheen
Metallic PETG
- Increase nozzle temperature by +5°C
- Reduce retraction to avoid pigment clogs
- Cooling 30–50%
- Slower outer walls improve metallic sheen
- Hardened nozzle recommended for heavy metallic blends
Matte PETG
- Reduce retraction speed by 10–20%
- Slower outer walls for uniform matte finish
- Cooling 30–50%
Shimmer / Sparkle PETG
- Increase nozzle temperature by +5°C
- Reduce retraction to avoid particle snags
- Cooling 30–50%
- Slower outer walls improve shimmer uniformity
- Hardened nozzle recommended for heavy sparkle blends
LightFX / Diffusion PETG
- Increase nozzle temperature by +5°C
- Cooling 30–40%
- Slower outer walls for even diffusion
- Works best with thicker walls
- Avoid high fan speeds
Rainbow / Multicolor PETG
- Slower speeds improve color transitions
- Cooling 30–50%
- Best results on taller prints
Carbon Fiber PETG
- Hardened steel or ruby nozzle required
- Cooling 20–40%
- Reduce retraction by 10–20%
- Slower outer walls improve consistency
- Matte finish expected
Glass Fiber PETG
- Hardened steel nozzle required
- Cooling 20–40%
- Moderate speeds improve dimensional accuracy
- Higher rigidity and heat resistance
Flame Retardant PETG
- Increase nozzle temperature by +5–15°C
- Cooling 20–40%
- Slower speeds improve layer adhesion
- FR additives increase viscosity and require more heat
Material Safety & Compliance
All PETGUSA filaments are independently tested by ANPU Testing (Shenzhen) and fully comply with EU RoHS Directive 2011/65/EU + (EU) 2015/863. No restricted heavy metals, flame retardants, or phthalates were detected in any sample.
| Substance | Result | Limit | Method |
|---|---|---|---|
| Lead (Pb) | Not Detected | 1000 mg/kg | IEC 62321-5 |
| Cadmium (Cd) | Not Detected | 100 mg/kg | IEC 62321-5 |
| Mercury (Hg) | Not Detected | 1000 mg/kg | IEC 62321-4 |
| Hexavalent Chromium (Cr⁶⁺) | Not Detected | 1000 µg/cm² | IEC 62321‑7‑2 |
| PBBs (Polybrominated Biphenyls) | Not Detected | 1000 mg/kg | IEC 62321‑6 |
| PBDEs (Polybrominated Diphenyl Ethers) | Not Detected | 1000 mg/kg | IEC 62321‑6 |
| Phthalates (DBP, BBP, DEHP, DIBP) | Not Detected | 1000 mg/kg | IEC 62321‑8 |
Verified across PETG Basic, PETG‑CF, PETG Matte, and PETG‑GF materials. Full ANPU reports available upon request.