The Filament Spectrum Polyethylene Terephthalate Glycol PETG 3D Printing Material 1.75 mm Basalt Grey

The Filament Spectrum Polyethylene Terephthalate Glycol PETG 3D Printing Material 1.75 mm Basalt Grey is a reliable 3D printing consumable designed for various desktop additive manufacturing applications. Delivered on a standard 1 kg spool, this material offers consistent diameter precision and solid mechanical properties, making it a dependable choice for creating functional models and prototypes. The basalt grey colour provides a neutral, professional finish suitable for mechanical parts and architectural mockups.

Advantages

This PETG material combines the ease of printing typically associated with PLA and the enhanced mechanical strength and temperature resistance of ABS. It exhibits minimal warping during the cooling process, ensuring stable dimensional accuracy across larger prints. The finished prints display good layer adhesion, high rigidity, and resistance to various environmental factors, resulting in durable components that withstand regular mechanical stress.

Suitable for

• Prototyping mechanical components
• Creating functional end-use models
• Producing durable enclosures and housings
• General desktop 3D printing tasks

When it may not be suitable

This material may not be ideal for applications requiring extreme heat resistance beyond the standard thermal limits of PETG. It is also less suited for flexible or elastomeric applications where high elasticity and rubber-like bending are necessary.

Key specifications

• Material: Polyethylene Terephthalate Glycol (PETG)
• Filament diameter: 1.75 mm
• Colour: Basalt Grey
• Spool weight: 1 kg
• Packaging: Box

How to use

Prepare your 3D printer by ensuring the build plate is clean and properly levelled. Load the filament into the extruder following your printer manufacturer guidelines and set the appropriate extrusion and bed temperatures recommended for standard PETG materials. Store the spool in a dry environment when not in use to prevent moisture absorption, which can negatively affect print quality and surface finish.

What to consider before purchase

• Verify that your 3D printer supports 1.75 mm diameter filaments.
• Check if your printer is equipped with a heated print bed for optimal first-layer adhesion.
• Confirm the required extrusion temperature range matches your printer's capabilities.

Usage recommendations: Maintain a stable ambient temperature during printing to achieve consistent layer bonding and prevent potential warping on large models.