Spectrum Filaments
Obsidian Black - Spectrum PET-G HT100 Filament - 1.75mm, 0.5kg
High-Strength PET-G with a Deep Black Finish
The Obsidian Black Spectrum PET-G HT100 filament is engineered for users who need reliable, high-performance prints with a clean, professional look. Combining enhanced thermal resistance with strong mechanical properties, this filament is ideal for functional components and end-use parts.
Its deep black finish delivers a refined, uniform appearance that works well for both aesthetic and industrial applications. Designed to print smoothly across a wide range of machines, HT100 provides a dependable upgrade over standard PET-G materials.
Key Features & Benefits
-
Enhanced Heat Resistance
Designed to handle higher temperatures than standard PET-G, making it suitable for more demanding applications -
Deep Obsidian Black Finish
Clean, consistent color for professional-looking parts without post-processing -
Strong Layer Adhesion
Produces durable prints with excellent interlayer bonding for structural reliability -
Low Warping & Stable Printing
Easier to print than ABS with reduced shrinkage and consistent results -
Smooth Surface Finish
Delivers clean layers with a subtle satin or matte appearance -
Good Chemical Resistance
Suitable for parts used in workshop or light industrial environments
Typical Applications
- Functional mechanical parts and prototypes
- Enclosures and protective housings
- Tooling, brackets, and fixtures
- Automotive interior components
- Electronics casings and project boxes
- Production-ready parts with a clean finish
Material & Compatibility
Spectrum PET-G HT100 is designed for compatibility with most 1.75mm FDM/FFF 3D printers, making it a versatile choice for hobbyists, professionals, and print farms alike.
Printing Characteristics:
- Strong bed adhesion with heated build plates
- Minimal warping compared to ABS
- Excellent layer bonding for strength and durability
- Works well on glass, PEI, and textured build surfaces
General Printing Guidance:
- Heated bed recommended for optimal adhesion
- Moderate cooling improves print quality and strength
- Enclosures can help maintain consistent environmental conditions
Why Users Choose Spectrum PET-G HT100
- Higher performance alternative to standard PET-G
- Consistent, reliable extrusion for predictable results
- Ideal balance of strength, heat resistance, and ease of printing
- Clean, professional finish suitable for end-use parts
- Trusted by makers, engineers, and production environments
Upgrade Your Material for Better Results
For users who need dependable strength, improved heat resistance, and a polished black finish, Obsidian Black Spectrum PET-G HT100 is a practical and reliable choice. Print parts that perform under pressure while maintaining a clean, professional appearance straight off the printer.