SainSmart PRO-3 Translucent Rainbow PETG Filament – 1.75mm, 1kg (2.2 lb)

Overview

The PRO-3 Translucent Rainbow PETG Filament combines the strength, durability, and reliability of PETG with a stunning multi-color translucent rainbow effect. Designed for makers, hobbyists, and professionals, this premium filament creates eye-catching prints with vibrant color transitions and unique light-transmitting properties.

Manufactured using SainSmart's PRO-3 production process, this filament delivers exceptional dimensional accuracy, smooth extrusion, and reliable performance. Whether you're creating decorative pieces, lampshades, artistic models, display items, or functional parts with a unique appearance, Translucent Rainbow PETG offers the perfect combination of strength and visual appeal.

Ideal For

• Decorative models

• Lampshades and light covers

• Art installations

• Display pieces

• Cosplay accessories

• Home décor projects

• Custom gifts

• Product prototypes

• Functional parts with visual appeal

• Creative 3D printing projects

Key Features

• Unique translucent rainbow color transitions

• Premium PRO-3 PETG formulation

• Excellent dimensional accuracy

• Smooth and reliable extrusion

• Strong layer adhesion

• Outstanding print quality

• Moisture-resistant PETG material

• High durability and toughness

• Precision wound spool

• Designed for tangle-free printing

Stunning Rainbow Color Effect

The translucent rainbow formulation creates beautiful color transitions throughout the print.

Benefits include:

• Vibrant multi-color appearance

• Unique visual effects

• Enhanced artistic appeal

• One-of-a-kind finished parts

• Eye-catching display pieces

Each print produces its own unique blend of color transitions, making every project distinct.

Light-Transmitting Properties

The translucent material allows light to pass through printed objects.

Ideal for:

• Decorative lighting projects

• Lampshades

• Light diffusers

• Artistic displays

• Illuminated signs

Note: Light transmission may vary depending on print thickness, infill density, wall count, and overall model design.

Durable PETG Performance

PRO-3 PETG combines excellent printability with strong mechanical properties.

Advantages include:

• Strong finished parts

• Excellent layer bonding

• Good impact resistance

• Reliable dimensional stability

• Reduced brittleness

• Easy-to-print characteristics

Precision PRO-3 Manufacturing

Each spool is manufactured to strict quality standards for dependable performance.

Benefits include:

• Precision diameter control

• Smooth filament feeding

• Reduced risk of clogs

• Consistent extrusion

• Reliable print quality

• Improved print success rates

Specifications

Specification	Details
Material	PETG
Color	Translucent Rainbow
Filament Diameter	1.75mm
Dimensional Accuracy	±0.02mm
Spool Weight	1kg (2.2 lb)
Recommended Nozzle Temperature	220°C–250°C
Recommended Bed Temperature	60°C–80°C
Material Type	PETG
Light Transmission	Yes
Tangle-Free Design	Yes

Printing Recommendations

• Verify nozzle and bed temperatures before printing.

• Store filament in a filament dryer or vacuum-sealed bag when not in use.

• Secure the loose end of the filament in the spool retention hole after use to prevent tangling.

• For maximum translucency, experiment with lower infill percentages and thinner wall settings.

• Store in a cool, dry environment to minimize moisture absorption.

Compatibility

Compatible with most FDM/FFF 3D printers that support 1.75mm PETG filament, including:

• Bambu Lab

• Creality

• Prusa

• Flashforge

• QIDI Tech

• Anycubic

• Raise3D

• Elegoo

• And other PETG-compatible 3D printers

Applications

• Decorative lighting

• Artistic models

• Display pieces

• Home décor

• Lampshades

• Custom gifts

• Cosplay accessories

• Product prototypes

• Creative projects

• Functional PETG prints

What's Included

• 1 × PRO-3 Translucent Rainbow PETG Filament Spool (1.75mm, 1kg / 2.2 lb)

Customer Resources

📄 Resource Center (including user manual)
💻 Software; Carveco Guide
📧 Support Team: Direct manufacturer assistance troubleshooting. Email them at support@sainsmart.com