
Technical specifications
| Diameter [mm] | Weight [g/m] | MBL [daN] |
|---|---|---|
| 4 | 12 | 550 |
| 5 | 20 | 850 |
| 6 | 27 | 1150 |
| 8 | 49 | 1800 |
| 10 | 71 | 2800 |
| 12 | 103 | 3800 |
| 14 | 140 | 5000 |
| 16 | 185 | 7300 |
| 18 | 227 | 9100 |
| 20 | 285 | 10300 |
Description
Sirius 500 represents one of Robline’s most successful all-round rope designs, engineered with an optimised polyester double-braid construction that delivers low stretch, exceptional core-to-cover stability and dependable performance across a wide range of sailing applications.
This versatile rope combines proven polyester materials with advanced braiding technology to create the ideal balance of strength, handling and durability. Its refined structure ensures smooth operation through winches and blocks while maintaining consistent grip and flexibility for everyday use.
Available in nine diameters from 4 mm to 20 mm, Sirius 500 covers the full spectrum of sailing requirements from fine control lines to substantial halyards and sheets. The polyester core and cover provide excellent UV resistance and long-term weather durability, making it a trusted choice for sailors seeking reliable, long-lasting performance in all conditions.