8x19S (1-9-9) IWRC (8x7 (6-1)+CFN)
8x19F (1-6-6F-12) IWRC (8x7 (6-1)+CFN)
8 strands – 19 to 29 wires per strand.
- Improved flexibility over a steel core.
- Reduced weight over a steel core.
- Fibre core provides lubricant 'reservoir'
- High breaking strength with low elongation.
- Ungalvanised.
- Lubricated in manufacture.
- Post-formed and preformed.
Metallic area based on 8x19s construction.