Metal seals are used to fasten polypropylene and polyester ribbons. The thickness of the metal staples is 0.5 mm. Specially shaped mold marks inside the seals prevent the ribbons from slipping off the seals.
A semi-open 12mm strapping seal is a durable metal fastener designed to be used with 12mm-wide polypropylene and polyester strapping for securing and reinforcing packages like boxes or bundles. Its serrated design enhances grip, preventing the strapping from slipping and ensuring secure load stability.
