Obsidian Black - Spectrum ABS GP450 Filament - 1.75mm, 1kg

Engineering-Grade ABS for Strong, Professional Prints

The Spectrum ABS GP450 Filament in Obsidian Black is built for makers and professionals who need dependable strength, clean aesthetics, and consistent performance. Designed for functional applications, this ABS filament offers high impact resistance and reliable layer adhesion, making it ideal for parts that go beyond visual prototypes.

Its deep black finish enhances the appearance of printed parts, while stable extrusion ensures predictable results across a wide range of FDM/FFF 3D printers.

Key Features & Benefits

• High Strength & Impact Resistance
  Suitable for load-bearing and mechanically stressed components.
• Consistent Extrusion Performance
  Tight diameter control supports smooth, reliable printing.
• Excellent Layer Adhesion
  Produces durable parts with reduced risk of delamination.
• Professional Obsidian Black Finish
  Clean, uniform color ideal for end-use parts and enclosures.
• Thermal Stability
  Better heat resistance than PLA for functional environments.
• Post-Processing Friendly
  Easy to sand, machine, or acetone smooth for refined surfaces.

Typical Applications

• Functional prototypes and engineering models
• Mechanical parts and structural components
• Electronic enclosures and housings
• Automotive brackets and workshop tools
• Jigs, fixtures, and production aids
• Durable DIY and repair parts

Material & Compatibility

Spectrum ABS GP450 is compatible with most FDM/FFF 3D printers that support 1.75mm filament and a heated bed.

Printing Characteristics:

• Requires a heated bed for proper first layer adhesion
• Performs best in an enclosed build chamber
• Moderate warping behavior typical of ABS
• Strong interlayer bonding when printed under stable conditions

Printer Compatibility:

• Creality Ender series (enclosure recommended)
• Prusa i3 and similar open-frame systems
• Bambu Lab printers with ABS profiles
• Ultimaker systems configured for ABS materials

Printability & Performance

ABS GP450 is optimized to deliver reliable results while maintaining the strength ABS is known for:

• Ease of Printing: Moderate skill level required
• Surface Finish: Smooth with a subtle satin sheen
• Strength Profile: Rigid with high impact resistance
• Warping Control: Best managed with enclosure and proper bed adhesion

With correct settings, users can achieve consistent prints suitable for both prototyping and end-use applications.

Why Users Choose Spectrum ABS GP450

Users rely on Spectrum ABS GP450 when strength and consistency are essential. It stands out for:

• Reliable performance across multiple printer platforms
• Strong, durable parts suitable for real-world use
• Clean surface quality with minimal defects
• Predictable printing behavior for repeatable results

It’s a solid choice for those upgrading from PLA to a more durable, engineering-grade material.

Build Stronger, Cleaner Functional Parts

Take your 3D printing projects further with Spectrum ABS GP450 Obsidian Black. Designed for durability and precision, it’s the right material for creating parts that perform as well as they look.

Download the Technical Data Sheet (PDF)