Poly Strapping Open Seals

Poly Open Seals for Firm, Clean Strapping Joints

Open seals are the metal seals that lock a poly strapping joint when you strap by hand with a tensioner and crimper. Slide the open seal over the two strap ends, crimp it, and the joint holds firm with a neat, clean finish. They give a tighter, more secure hold than a buckle, which makes them the choice for regular hand strapping and firmer loads. Premium Packaging supplies poly open seals in bulk to manufacturing, warehousing and dispatch operations across Australia, delivered from our Sydney base.

Specifications

• Sizes: 12mm, 15mm and 19mm, to match your poly strap width.
• Pack: 1000 seals per carton.
• Type: open seals, applied with a tensioner and crimper.

How Open Seals Work

Open seals are part of the sealed strapping method. Wrap the strap around the load, tension it with a poly strap tensioner, slide an open seal over the two strap ends, and squeeze a poly strap crimper to press the seal onto the strap. The crimped seal grips both ends so the joint holds tension around the load. Match the seal size to the strap width so it sits square and crimps cleanly.

Open Seals or Buckles

Poly strap can be secured two ways by hand. Open seals crimped with a crimper give a firm, high-tension joint with a clean finish, which suits regular strapping and firmer loads. A poly buckle needs no tools and suits light to medium and occasional strapping. Open seals need the tensioner and crimper, but they hold harder, so the choice comes down to how much you strap and how tight the joint needs to be.

Where Poly Open Seals Are Used

• Manufacturing and production, as the consumable seal on hand strapping stations
• Warehousing and dispatch, securing palletised and bundled loads for transport
• Any hand strapping setup using poly strapping with a tensioner and crimper

Order Poly Open Seals for Your Business

Choose the seal size to match your strap and order it with your tensioner, crimper and strap, and the rest of the strapping range, from one supplier with Australia-wide delivery. Seals are supplied 1000 to a carton, with recurring supply available so a strapping station never runs short. If you are not sure which size or securing method suits your strapping, our packaging specialists can help.

Frequently Asked Questions

What are poly open seals used for?

Poly open seals lock a poly strapping joint. Used with a hand tensioner and crimper, the seal is crimped onto the strap ends to hold the joint under tension with a clean, firm finish.

What sizes do poly open seals come in?

Our poly open seals come in 12mm, 15mm and 19mm to match your poly strap width, supplied 1000 to a carton. Matching the seal to the strap keeps the joint square and secure.

How are poly open seals applied?

Tension the strap around the load, slide an open seal over the two strap ends, and crimp it with a poly strap crimper. The crimped seal grips both ends so the joint holds tension.

What is the difference between open seals and buckles?

Open seals crimped with a crimper give a firm, high-tension joint and suit regular strapping and firmer loads. A poly buckle needs no tools and suits light to medium and occasional strapping.

Can I order poly open seals in bulk?

Yes. Poly open seals are supplied 1000 to a carton in bulk, with recurring supply available for regular reorders, delivered Australia-wide from our Sydney base.