Steel Strapping Sealers

Manual Sealers provide positive sealing action with minimal effort. Light and durable, manual sealers lock strap ends into a high strength joint.

Notch-type sealers cut into the seal and out edges of the strapping, turning tabs down (down notch) or up (reverse notch).
Crimp-type sealers press the edges of the strapping and seal into wavy crimps specially shaped to produce maximum frictional forces on the strapping.

Front-Action - handles are held perpendicular to the strapping. These are generally for light-duty strap applications.
Side-Action - handles can be rested on the flat surface of the unit being strapped. Operators can apply their weight with both hands on the upper handle. These are generally for heavy duty strap applications.

Snap-on seals - placed over the overlapping strap ends either during or after tensioning. Eliminates pre-threading.
Thread-on seals - must be threaded over the overlapping strap ends before tensioning tool is applied. Generally used on bales, bundles and the larger strap sizes.
Open-flange seals - heavy duty version of the snap-on. Requires no pre-threading.
Push-type seal - used where strap is tensioned by butting the nose of the tensioner against the seal. Overlapping flanges withstand the higher stress.
Nestack® seals - held together by interlocking nibs. This Signode development permits loading partial stacks into magazines of seal feed combination tools and power strapping machines.