Sprintline - 4mm

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The 16 plait polyester is available in a large range of colours and is suitable to many different uses. The product is soft yet hard wearing. The product is a low stretch polyester.

By far one of our BEST selling products, this little line combines superb handling with strength and the pre-stretching process ensures optimum control for halyards. Specially designed for the dinghy sailor, Sprintline is also ideal for control lines, leach lines, outhauls, lanyards and sailboards. Bright colours with contrasting flecks enable easy identification in use. A lovely little race proven line!

Data Table
Diameter (mm)Weight (kg/100)Breaking Strain (kg)
3 1.9 260
4 3.1 460
5 4.4 620
6 6.1 830
Technical Information
Construction 16 plait  
Material Polyester  
Specific gravity 1.38  
Resistance to acid Yes  
Resistance to alkali Yes  
Resistance to UV Yes  
Resistance to heat ^230 C  
Extension at 50% 5%
Extension at break  
Features and Benefits
  • 16-plait polyester cover
  • Polyester core
  • Heat set and pre-stretched
  • Extensive colour range
  • Lower extension with high tenacity 
  • Supple and easy to handle
  • Easily identified
  • Good longevity 
Typical Applications
  • Dinghy halyards
  • Dinghy control lines
  • Leach lines
  • Outhauls
  • Lanyards