NP-21 - tensioner for steel straps

This tensioner NP-21 is intended for strapping heavy objects e.g. steel profile, wood bundles, etc. and is especially used for strapping round or irregularly shaped objects. This tensioner is used only together with a suitable sealer (e.g. type UK-2). Steel strap of the width of 19 - 32 mm with seal type F are used for strapping. In case of a double notching the seal strength of the joint can reach up to 15 000 N.

• strap width 19-32 mm
• use with closing sealers
• rugged for heavy objects
• joint strenght up to 15 000 N