Polyester Sewing Thread for Portable Bag Closers, 20/6, 210 g

• Product type: Sewing thread for portable bag closing machines
• Material: Polyester
• Thread construction: 20/6
• Spool weight: 210 g
• Applications: Sack closing, bag sealing, packaging line closure

• Multi-ply 20/6 construction for reliable stitch integrity during continuous sealing.
• Polyester filament performance for consistent strength and abrasion resistance in packaging workflows.
• Smooth feed to help reduce skipped stitches and thread breaks on portable bag closers.

For best performance, pair with the correct needle and tension settings for your bag closing machine and the bag material being sealed.

1. Confirm your portable bag closer supports a 20/6 polyester thread specification.
2. Install the spool per the machine’s threading path, ensuring the thread runs freely.
3. Set tension to suit the bag material, then test on a sample bag for stitch consistency.
4. Store thread spools in a clean, dry area to maintain performance.

Is this thread compatible with all portable bag closers?
It suits most standard portable bag closing machines. If you are unsure, check your machine manual for compatible thread specifications.

Can I use this on woven polypropylene bags?
Yes. It is commonly used for closing woven polypropylene bags, as well as paper sacks and similar packaging.

What does 20/6 mean?
It refers to the thread construction, multiple plies twisted together, designed to improve strength and durability for bag closing.