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STROFT NiTi Polywire 0,25mm 4,9kg 2m carbon black matt

SKU: Str-3925
GTIN: 4047261039253
Manufacturers:

Color: Carbon black matt
Barrel length: 2 m
Line diameter: 0.25 mm
Load capacity: 4.9 kg

UVP: 19,90 € 17,91 €

8,95 € per 1 m

incl. 19% VAT , plus

Save 10%, i.e. 1,99 € compared to UVP!

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STROFT NiTi Polywire 0.25mm 4.9kg 2m Carbon black matt

Wires made of nickel-titanium alloys (NiTi) are becoming increasingly popular in the predatory fish sector - mainly because of their unique ability to always snap back to their original state even after severe bending. However, there are also disadvantages - namely when "connecting" these nickel-titanium wires to swivels, carabiners, hooks and others. Clamping sleeves are often used for this. Unfortunately, these connections have strongly fluctuating load-bearing capacity values, partly due to the sharp edges of the ferrule. If the ferrule is squeezed too hard, there is a risk of notching at the end of the ferrule (NiTi wires are generally more susceptible to notching than steel wires), which could reduce the load capacity. If the crimp is too weak, there is a risk of slippage, which also leads to a reduction in load capacity. Some companies also recommend "knotting". However, here too, depending on the wire properties, only strongly fluctuating knot load-bearing forces are achieved. In addition, the stiffness of thicker monowires is so great that knotting then becomes very difficult. STROFT NiTi Monowire and STROFT NiTi Polywire solve these problems and are therefore the first choice when it comes to the ultimate predator leader. The connections are quick and easy to make. No additional clamping sleeves, no crimping pliers - a simple clinch knot with 4 wraps (see illustration on packaging) is the solution - and with STROFT NiTi (with the thinner wires) it can even achieve a breaking strain of up to 100 % of the linear breaking strain!!!! This was made possible by a very specific adjustment of the alloy composition to those properties that are desired for predatory fish leaders - namely: maximum bite resistance, super elasticity, optimum (easy) knotability, best possible shape memory, maximum load-bearing capacity/maximum knot-bearing capacity, sufficient stretchability (8 %) and non-reflective surface. STROFT NiTi Monowire and STROFT NiTi Polywire fulfill all these properties in an optimal way. The noise that occurs when NiTi Wire is stretched is typical of the material and therefore a characteristic of NiTi material!

Manufacturer's note: Monowire is generally stiffer than Polywire, which consists of several individual wires. Therefore, if you want to use the clinch knot, you should choose polywire from a diameter of approx. 0.30 mm (because monowire then becomes quite stiff). On the other hand, the clinch knot can still be tied well with 0.60 mm polywire! However, if 0.35 or 0.40 mm monowire is to be used, then clamping sleeves are advisable. And in order to prevent or at least reduce the notch effect mentioned above, it makes sense to "defuse" the relatively sharp inner edge of the ferrule beforehand (e.g. with a 90° countersink). A shrink sleeve should then be pulled over the connection. (This also applies, of course, if clamping sleeves rather than clinch knots are to be used for other diameters). The clinch knots can of course also be covered with heat-shrink tubing. This is not necessary for reasons of load-bearing capacity, but perhaps for visual and practical reasons. For example, it reduces the risk of water plants and algae getting caught. The shrink tubing then also covers the protruding NiTi end and also prevents the polywire from splicing. Although this would have no effect on the load-bearing capacity, it may not look nice. Splicing on the Polywire can also be prevented with a drop of super glue.