PC
SUNLU PC is a high-toughness, high-strength, and heat-resistant engineering plastic with excellent impact resistance.
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Excellent toughness, printed models are resistant to drops and impacts
This filament offers excellent toughness, allowing printed models to effectively withstand drops, impacts, and compression during daily use without easily cracking or breaking. Whether for functional parts, mechanical components, children’s models, or educational projects, it maintains structural integrity and reliability, extending the service life and durability of printed parts while providing users with a more reliable printing experience.
High impact strength and toughness, suitable for manufacturing load-bearing parts
In addition to outstanding toughness, this material provides high impact strength, enabling printed parts to withstand certain loads and pressures. It is suitable for manufacturing load-bearing structures, support components, and functional parts. Whether used for household devices, industrial prototypes, or mechanical components, it ensures structural stability, reduces breakage and failed prints caused by mechanical stress, and improves practical value and reliability.
Low shrinkage rate with high dimensional accuracy
With optimized formulation and precise processing control, this filament features low shrinkage and excellent dimensional stability. Even for large-scale or complex models, it maintains high accuracy and consistency while reducing warping and cracking issues. Users can easily achieve smooth and precise prints, improve printing success rates, save material and time costs, and meet applications requiring high precision.
1.75±0.02 mm filament diameter, with excellent equipment compatibility
Each spool of filament is strictly controlled within a 1.75±0.02mm diameter tolerance range, ensuring uniform and stable filament quality. The precise diameter control not only ensures smooth feeding through the hotend nozzle and reduces the risk of clogging and filament breakage, but also improves dimensional accuracy and surface finish of printed parts. This precision manufacturing allows the filament to be compatible with most FDM printers, providing a stable, efficient, and reliable printing experience.
Compatible with 99% of FDM 3D printers on the market
This filament has been extensively tested for compatibility with most FDM 3D printers on the market, including desktop models and popular open-source machines. Users can enjoy plug-and-play printing without complicated calibration, ensuring stable and smooth printing every time. High compatibility reduces material selection risks, saves adjustment and trial-and-error time, and makes printing tasks more efficient and successful.
Parameter Information
| Mechanical Properties | Physical Properties | Print Settings | |||
|---|---|---|---|---|---|
| Tensile Strength（MPa） | 50±3 | Density（g/cm³） | 1.15 | Nozzle Temperature & Print Speed | 260-280℃/≤150mm/s |
| Flexural Strength（MPa） | 75±3 | Melt Flow Index（g/10 min） | 15±5 | Bed Temperature | 100-110℃ |
| Notched Izod Impact Strength（kJ/m²） | 35±5 | Shrinkage（%） | \ | Retraction Distance | 0.8-1.2mm |
| Elongation at Break（%） | 25±3 | Heat Deflection Temperature（℃） | 101±2 | Retraction Speed | 30-40mm/s |
| Shore Hardness（HA/HD） | 80D | Vicat Softening Temperature（℃） | \ | ||
Color Code
| Color | Hex Code | Display |
|---|---|---|
| Natural | #FEFEFF |  |