Heavy Duty Polyester Sewing Thread

High tenacity polyester sewing thread is made from non-stretchy but strong polyester continuous filament. Although it has no elasticity, it still accommodates a small amount of “give” with good recovery. It’s high strength and UV Resistance made it popular among professional outdoor products exposed to sunlight over long periods such as sports goods, automobiles, tarps, canvas, slings, awnings, tents, wire and cable applications, filtration, boat, marine fabric, outdoor furnishings and more. It also the ideal thread for general tough sewing like luggage and bag, furniture upholstery, footwear, curtains, kites etc. that see less sunlight.

Heavy Duty Polyester Sewing Thread Parameter
Denier/PLY Tex Ticket Recommended Needle Size   
Singer Metric
100D/3 35 80 9-11 65-75
150D/2 35 80 9-11 65-75
150D/3 50 60 10-12 70-80
210D/2 50 60 10-12 70-80
210D/3 70 40 13-16 85-100
250D/3 80 30 16-19 100-120
420D/3 135 20 18-21 110-130

Advantages of Heavy Duty Polyester Sewing Thread
Specification
70D-2000D/2-4PLY
0.8kg-5kg/piece（the minimum weight of hank packaging thread is 0.2kg/piece)

Feature
High Strength, UV Resistance, Abrasion Resistance, Lint-free, Acid Resistance, Heat Tolerance, Mildew Resistance, Advanced Lubrication, Color Fastness, Gorgeous Luster, Advanced Lubrication

As requested
70D-2000D/2-4PLY

Heavy Duty Polyester Sewing Thread Video

Rongdu is a professional heavy duty threads manufacturer, we provide extra strong thread for sewing, denim blue thread, extra strong polyester thread, 2 ply polyester thread, industrial polyester thread, high tenacity polyester thread, 100 percent polyester thread, thick polyester thread, etc. For more or buy polyester thread, please feel free to contact us!