Heavy-Duty 20/6 Spun Polyester Bag Closing Thread 2kg Cone

Bag Closing Thread

20S/6 2kg Bag Closing Thread

Material:	100% Spun polyester
Yarn Count:	20S/6, 6-ply twisted construction
Net Weight:	2kg per cone
Color:	Raw white (customized colors available)
Packaging:	150g-10kg/cone
MOQ:	MOQ: 360 cones/color MOA: 3000 dollars (no restriction on the types of products) Note for High Market Share Regions: West African: 5000 dollars

Lead Time: 25-35 days
Shipping: Sea freight, Railway freight
Payment: T/T, L/C ...

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MH Sewing Thread Factory

150,000m²
Plant Area
35,000 tons
Year Production
1,000+
Workers

View More About MH Industrial

About Ningbo MH

MH specializes in garment accessories and fabrics, offering high-quality solutions for the textile and home décor industries. With advanced automated warehousing, MH ensures efficient supply chain management and provides comprehensive after-sales support, exclusively serving businesses, not individuals.

View More About MH Company

1999
Since
$871Million
Annual Sales (2025)
40+
Branch Offices
600+
Office Staffs

Product Details

MH bag closing thread is a heavy-duty 20/6 sewing thread made from high-tenacity 100% spun polyester for sealing thick, heavy packaging bags.

The 20S/6 2kg polyester bag closing thread is a heavy-duty industrial sewing thread ideal for sealing thick and heavy packaging bags. Made from high-tenacity 100% spun polyester, it offers strong knot strength and consistent stitch quality. The 6-ply construction ensures higher durability and performance under high-speed sewing, making it suitable for heavy-duty automatic and industrial bag closing machines.

Features

High tensile strength for extra-strong seams
Low shrinkage, oil-free, and low lint for clean machine operation
Excellent abrasion and chemical resistance
Uniform winding for smooth high-speed sewing

Thread Weight & Recommended Machine Models

Thread Specification	Thread Weight	Machine Type	Recommended Models	Application
20S/6, 20S/9	200g – 250g	Portable Bag Closer	GK9 Series, GK26-1A, NP-7A	On-site small-volume bag sealing, mobile use
20S/6, 12S/4	500g – 1kg	Semi-industrial Stationary Machine	Fischbein F Series, Newlong NP-3X	Factory use, moderate sealing volume
12S/4, 20S/6	1kg – 2kg	Industrial High-Speed Sewing Head	Fischbein Empress Series, Newlong DS-9C, Union Special 80800	Continuous high-speed bag closing line
20S/6, 20S/9	3kg – 4kg	Automatic Bag Closing System	Newlong DS-11, Fischbein PBC6000 Series	Fully automated packaging line

Customization

Thread color: Pantone-based or customer samples
Private label & logo: Available on cone or outer box
Cone type: Plastic or paper
Packing: 1kg/cone, 10 cones/carton or as requested
OEM & ODM: Welcome for bulk orders

Usage

This thread is specially developed for sealing large and heavy packaging bags used in agriculture, industry, and bulk transportation.

Woven PP bags, kraft paper sacks, and multi-wall paper bags
Used for packing: grain, cement, fertilizer, sand, feed, seed, charcoal, and chemicals

Suitable for use with heavy-duty industrial bag closing machines, including fixed-type and high-speed sewing heads.

Other Thread Products

We offer additional polyester thread options: corespun polyester sewing thread, high tenacity polyester sewing thread, cotton sewing thread, bag closing thread, recycled sewing thread, anti-UV sewing thread, waterproof sewing thread, fire-retardant sewing thread, High extension flex sewing thread, water soluble sewing thread, sewing thread sets.