Product Overview
The High Tenacity Polyester Filament is a continuous filament sewing thread designed for demanding, heavy-duty sewing applications. This high tenacity polyester thread is widely used in footwear, automotive interiors, mattresses, furniture upholstery, tents, tarpaulins, luggage, lifting slings, and geotextile industries where strength, durability, and sewing stability are critical.
Product Description
Material & Construction
Made from high tenacity, low-elongation continuous polyester filament, ensuring excellent tensile strength and durability.
Produced using advanced filament processing to deliver consistent quality as a polyester high tenacity sewing solution.
Performance Characteristics
Special hot-stretching treatment with dyed yarn ensures low elongation and low elasticity during stitching, improving seam stability.
High abrasion resistance, suitable for intensive industrial sewing environments.
Micromolecular lubrication enables very stable performance in high-speed sewing operations.
Excellent color fastness to maintain appearance in finished products.
Thread Range & Applications
An extensive assortment of high tenacity polyester sewing thread options covering a wide range of thicknesses.
From fine threads for soft, high-quality blind hems to flexible threads for shoes, upholstery, zippers, and gloves.
Heavy, ultra-strong filament options are available for safety belts, load-carrying slings, ornamental seams on shoes and leather, geotextiles, and other structural textile applications.
Also suitable as high tenacity embroidery thread and high-tenacity string for specialty uses.
Color Options
Thread Applications | Thread Size |
| Denier/Ply | Ticket | Tex |
Fine-Light | Formal Tailoaring,suits,jacket,jeans | 50D/2 70D/2
70D/3 | 250 230
120 | 10 12
24 |
Light-Medium | Mattress quilting,Bedding manufacturing industry,Footwear,Leather products | 100D/3 150D/2 120D/3 150D/3 210D/3 250D/3 300D/3 420D/3 | 100 100 80 60 40 30 25 20 | 35 35 40 50 70 90 100 135 |
Heavy | Heavy duty sewing operations,Slings,Welt stitching&sole stitching,big bags,safety relevant applications | 630D/3 840D/3 1000D/3 1500D/3 1890D/3 | 15 10 8 6 5 | 210 280 350 500 630 |
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Summary
This high tenacity polyester filament yarn combines strength, low elongation, abrasion resistance, and color stability in a single sewing thread solution. Designed for industrial and technical textiles, it delivers reliable performance across a broad spectrum of heavy-duty applications where consistent stitching and long service life are essential.
Supply & Availability
As a professional high tenacity polyester sewing thread manufacturer, we supply this product for sale directly from our production factory. We support wholesale supply and long-term cooperation for buyers sourcing high tenacity polyester filament yarn for industrial sewing, technical textiles, and export distribution. Our experience as a supplier of high tenacity thread allows us to support stable quality and consistent bulk delivery.
Request a Quote
If you are looking for a reliable source of high tenacity polyester filament yarn wholesale, please contact us today. Send your inquiry to receive technical details, bulk pricing, or customized specifications for your sewing and textile applications.
