spannfix 4 mm
Our versatile classic
The rubber cord is available in various lengths and colours and comes with a matching hook. As a cost efficient alternative solution for fixing and mounting, spannfix is the perfect reusable cord that can be opened time and again and grows to keep up with your demands.
Thanks to its even distension, Spannfix is ideal for mounting canvas or banners. Spannfix adapts perfectly to all external conditions.
We are continually improving our production methods to reach the highest possible tensile strength, and by manufacturing in Germany we guarantee top quality. The improved hook made from premium plastic is highly break-resistant and easy-to-use.
- 4 mm bungee cord
- aperture of hook 15 mm, length of hook 35 mm
- available in black, white and silver-grey
- standard measures are 13, 20 and 27 cm (including hook)
- special lengths are possible
- UV resistant
also available in cold-resistant
Tested according to practical application, double clamped, hook hooked into loop
The wear or breaking load of our products depends on many parameters. Basically our rubber ropes have an elongation of approx. 100 %. The durability here depends on factors such as pretension and the frequency of elongation. However, factors such as humidity and temperature can also have a considerable impact on the force/elongation behaviour. In addition, the friction on our products has an impact on the durability.
Products made of 6 mm rubber cord generally have less wear and tear due to the higher mass in relation to the above factors. Fatigue of the force/elongation occurs later under the same conditions as with products made of 4 mm rubber cord.
The breaking loads are shown in the attached diagrams. These values serve as average values from our series tests.
A safety factor of 20 % must always be taken into account.
For all products, especially for outdoor use, we recommend a three-month visual inspection of the functional test.