Dyneema®Webbings (UHMWPE) SK75 has very high resistance parameters, due to its unusual yarn quality, which it is made of. It is applicable for strengthening the edge of a sail. In comparison to traditional webbings, Dyneema® has a far lower weight and reaches a higher resistance. This translates into a lover thickness and makes it easy to process. Moreover, it is resistant to UV radiation and does not absorb water. 

index  width (mm/inch) the average breaking strength* (kgf / lbf) 
WD-12 12 mm / ½˝ 800 kgf / 1763 lbf
WD-20 20 mm / 13/16˝ 1370 kgf / 3020 lbf
WD-25 25 mm / 1˝ 1760 kgf / 3870 lbf
WD-30 30 mm / 1¼˝ 2150 kgf / 4738 lbf
WD-40 40 mm / 1¾˝ 2600 kgf / 5730 lbf



  • 15 times stronger than steel
  • by virtue of a low density (0,97) it floats at the surface (it does not absorb water)
  • especially good abrasion resistance
  • high level of resistance against acids, bases and organic solvents
  • high resistance against UV radiation 

Dyneema® – a trade name for polythene with an ultra high molecular weight (UHMWPE). It is a fabric used in the production of climbing loops, cords, bulletproof vests and elements of endoprosthesis. It is characterised by its extremely high proportion of the resistance of grains to its weight, its high abrasion resistance and a low moisture absorption. 

Dyneema® SK75 – is the multi-purpose grade. This versatile grade is used in most marine applications like ropes, lines, nets and lifting gears.