Purple Red Metallic PETG Filament ALL3DP RAL 4004 1 kg

Description

Purple Red Metallic PETG Filament ALL3DP RAL 4004 1 kg is a decorative and technical PETG filament for FDM/FFF 3D printing with a deep dark Purple Red / Claret Violet shade. The color corresponds to RAL 4004 and has the HEX code #691639. Visually, this shade can be described as claret violet, burgundy-violet, wine-purple or dark decorative metallic.

The material combines PETG strength and practicality with an expressive metallic visual effect. This filament is suitable for housings, decorative models, souvenirs, mockups, prototypes, designer elements, panels, covers, signs and functional parts where a deep premium color with metallic shine is required.

Main Advantages

• Deep Purple Red / Claret Violet metallic shade.
• RAL 4004 color standard and HEX code #691639.
• Metallic visual effect for decorative and presentation models.
• Practical PETG properties: toughness, durability, moisture resistance and good layer adhesion.
• Better heat resistance compared with standard PLA.
• Suitable for housings, mockups, souvenirs, panels, covers and functional parts.
• 1.75 mm diameter compatible with most modern FDM/FFF 3D printers.

Technical Specifications

Parameter	Value
Brand	ALL3DP
SKU	203
Material	PETG Metal Color
Color	Metal Purple Red / Purple Red Metallic
Alternative color name	Claret Violet
RAL	RAL 4004
HEX	#691639
Net weight	1 kg
Filament diameter	1.75 mm
Filament length	approximately 330 m
Printing technology	FDM/FFF
Surface finish	Metallic visual effect, semi-gloss surface

⚙️ Recommended Printing Parameters

Parameter	Recommendation
Nozzle temperature	220–250°C
Bed temperature	70–90°C
Print speed	30–50 mm/s for better surface quality
Cooling fan	low to moderate
Retraction	1–2 mm as a starting point, then tune for your extruder type
Build surface	PEI, glass, textured plate or PETG-compatible adhesive
Slicer profile	PETG / CoPET with temperature, flow and retraction tuning
Enclosure	Not required, but drafts should be avoided

Physical and Visual Properties

• RAL 4004 is a dark wine-purple shade known as Claret Violet.
• The color is not bright red or standard violet: it is a deep purple-red metallic shade.
• Depending on lighting, printed parts may appear burgundy, wine-colored, dark purple or violet-red.
• The metallic effect looks best on models with smooth surfaces, bevels, rounded geometry and decorative shapes.
• For a cleaner surface finish, print outer walls at a stable speed and calibrate the flow rate accurately.

Best Applications

• Decorative models with a deep metallic shade.
• Housings for electronics, devices and small equipment.
• Souvenirs, logos, signs and branded elements.
• Mockups, architectural models and presentation prototypes.
• Interior design elements.
• Panels, covers, trims, holders and functional parts.
• Models requiring a dark premium color with a wine-purple metallic effect.

3D Printer Compatibility

Purple Red Metallic PETG Filament ALL3DP is compatible with most FDM/FFF 3D printers using 1.75 mm filament and supporting PETG printing temperatures. It can be used with Creality Ender, Creality K1, Anycubic Kobra, Prusa, Bambu Lab, Elegoo Neptune, Artillery, FlyingBear, FlashForge and other FDM/FFF machines.

Printing Recommendations

• Make sure the filament is dry before printing: wet PETG may cause stringing, bubbles, popping sounds and uneven surface quality.
• For a cleaner metallic effect, reduce the outer wall speed.
• Avoid excessive cooling, as it may reduce PETG interlayer adhesion.
• Calibrate temperature, flow and retraction on a test model before printing large parts.
• For good first layer adhesion, use a clean build plate and correct nozzle-to-bed distance.
• If stringing appears, slightly lower the nozzle temperature and tune retraction.

Storage Recommendations

• Store the spool in a sealed bag or container with silica gel.
• Do not leave PETG exposed to open air for a long time, especially in humid rooms.
• If bubbles, popping sounds, stringing or rough surfaces appear, dry the filament before use.
• After printing, return the spool to dry storage.

FAQ

 

What is the correct color name?

The correct name can be Purple Red Metallic, Claret Violet Metallic or RAL 4004 Claret Violet. The HEX code is #691639.

Is it red or violet?

It is a dark intermediate shade between red, burgundy and violet. In the RAL system, it is called Claret Violet, while Purple Red Metallic is a clear commercial color description.

Is this standard PETG or PETG with a metallic effect?

This is PETG Metal Color with a metallic visual effect. Printed parts look more expressive than models printed with standard solid-color PETG.

Can I print it on a regular FDM printer?

Yes. The filament is suitable for FDM/FFF 3D printers using 1.75 mm filament if the printer supports PETG printing temperatures.

Is an enclosure required?

An enclosure is usually not required for PETG. Stable room temperature, good first layer adhesion and protection from drafts are usually enough.