Quick Summary
SUNLU PA6-CF 3D filament is a 1.75mm filament supplied on a 0.5kg spool in black. It is described as stiff, strong and heat resistant, with a heat deflection temperature up to 209°C.
The filament is made of 80% PA nylon and 20% carbon fibres, and the listing also states that drying is required before printing.
Who It Is Best For
This filament is aimed at buyers printing parts where stiffness, strength and heat resistance matter, including industrial engineering prints and other parts intended to resist impact, collision and stretching.
It is also relevant if you want a filament with stated printer compatibility checks, since the spool dimensions and hub hole diameter are listed and the product is described as compatible with most printers, including Bambulab H2D and X1 series.
Key Details
| Detail | Verified information and buyer relevance |
|---|---|
| Brand | SUNLU, so the product identity is clear. |
| Filament type | PA6-CF 3D filament for 3D printing. |
| Filament diameter | 1.75mm, which must match the printer setup. |
| Spool weight | 0.5kg, which helps confirm how much filament is included. |
| Colour | Black. |
| Material makeup | 80% PA nylon and 20% carbon fibres. |
| Heat deflection temperature | Up to 209°C, indicating the stated heat resistance level. |
| Drying guidance | Drying is required before printing, with recommended conditions of 80°C for 24 hours or 110°C for 4 hours. |
| Printing settings | Nozzle 270-280°C, bed 50-70°C, speed 50-150mm/s, annealing 80°C to 130°C for 5-12 hours. |
| Spool dimensions | Spool diameter 140mm, width 53mm, hub hole diameter 36.6mm. |
| Included packaging | Vacuum sealed with a desiccant pack. |
How It Works
- Check that your printer accepts 1.75mm filament.
- Dry the filament before printing using one of the stated drying conditions.
- Use the stated nozzle, bed temperature and speed settings as a starting point.
- If heat resistance of the printed part matters, anneal the print within the stated temperature and time range.
- If using copper spray, choose abrasion-resistant nozzles such as hardened steel.
What To Know Before You Buy
Check the 1.75mm filament diameter against your printer before ordering. The spool size and hub hole diameter are also stated, so it is worth confirming that your machine and filament holder suit the reel dimensions.
Because drying is required before printing, this filament suits buyers who are prepared to follow the stated handling and setup steps. The product is also described as compatible with most printers, including Bambulab H2D and X1 series.
Common Buyer Questions
What size is the filament?
It is 1.75mm filament on a 0.5kg spool.
What temperature can it handle?
The stated heat deflection temperature is up to 209°C.
Does it need drying before use?
Yes. Drying is required before printing, with recommended conditions of 80°C for 24 hours or 110°C for 4 hours.
What printers does it fit?
It is described as compatible with most printers, including Bambulab H2D and X1 series, but you should still check that your printer supports 1.75mm filament.
Final Buying View
This SUNLU PA6-CF filament is best suited to buyers who want a 1.75mm, black, carbon-fibre-reinforced filament with stated heat resistance and print settings. Confirm printer compatibility, spool fit and drying requirements before ordering.
