Spectrum GreenyHT
Bio-Based Engineering | 100°C Heat Resistance | 1.0kg
Spectrum GreenyHT is a groundbreaking material that challenges the status quo of engineering filaments. Unlike conventional biopolymers, GreenyHT is a PLA-free high-performance copolyester derived entirely from renewable resources. It offers a rare combination: the environmental conscience of a bio-material with the thermal resilience of professional engineering plastics.
Presented in Signal White (RAL 9016), this filament provides a crisp, clinical aesthetic perfect for medical enclosures, consumer appliances, and industrial components where sustainability and high-temperature performance must coexist.
While standard bio-plastics warp at 50°C, GreenyHT remains stable up to 100°C. This allows for applications in hot environments where only petroleum-based materials like PETG or ABS could previously survive. It is the definitive choice for the eco-conscious engineer.
🔥 100°C Thermal Stability
Outstanding Heat Deflection Temperature (HDT) allows for end-use parts in high-temperature zones.
♻️ CO2-Neutral Ambition
Manufactured from 100% renewable biomass, significantly reducing the carbon footprint compared to PETG.
📏 Zero Shrinkage Engineering
Modified for high dimensional accuracy, enabling the printing of large-scale parts without warping.
🛡️ High Impact Strength
Engineered to be tougher than standard bio-plastics, with mechanical properties comparable to technical PETG.
- Medical and laboratory device housings
- Custom household appliances and kitchenware components
- Industrial prototypes requiring steam or heat resistance
- Educational models for high-performance physics
- Architectural elements with a focus on LEED certification
- Sustainable tooling, jigs, and factory fixtures
| Material Identity & Visual Standard | |
|---|---|
| Producer / Series | Spectrum Filaments / GreenyHT Series |
| Material Type | Bio-Based Copolyester (PLA-Free) |
| Filament Diameter | 1.75 mm ± 0.05 mm |
| Color Name | TRAFFIC BLACK / SIGNAL WHITE / ANTHRACITE GREY / LIGHT BLUE / STRAWBERRY RED |
| Heat Resistance (HDT) | Up to 100°C |
| Net Weight | 1.00 kg (Sustainable Spool) |
| EAN / SKU | 5903116681481 / 80133 |
| Nozzle Temperature | 240 - 260°C |
| Heated Bed Temperature | ~ 80°C |
| Print Speed | 30 - 60 mm/s |
| Cooling Fan Speed | 0 - 25% (Low for maximum strength) |
| Chamber Requirement | Not mandatory, but recommended for large parts |
| Bed Adhesive | Magigoo / PEI / 3DLAC |
| Diameter Accuracy | Bio-Source Check | Protection | Compliance |
|---|---|---|---|
| ±0.05 mm (2-Axis Laser) | 100% Renewable Origin | Vacuum Sealed + Desiccant | Individual QR Code Quality Report |
Access the data you need for green-certified manufacturing:
* Professional Handling Tip: To achieve the best mechanical results and surface finish, always dry GreenyHT at 60°C for 4 hours before printing. This ensures the biopolymer's structural integrity remains optimal during high-temperature extrusion.





























