40S/2 100% Spun Polyester Sewing Thread
Material: | 100% polyester |
Count: | 40s/2 |
Length: | 5000 yards |
Color: | Color Card Available |
Logo & Packing: | MH, Two Birds, Krowntex, and Private Label |
MOQ: |
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Certification: | OEKO-TEX® CERTIFIED ![]() |
◆ Lead Time: 25-35 days
◆ Shipping: Sea freight, Railway freight
◆ Payment: T/T, L/C ...
40s/2 Polyester Sewing Thread Wholesale Factory
MH Sewing Thread Factory

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.




40s/2 100% Spun Polyester Sewing Thread Available in Various Weights
MH operates over 40 branches in 35 countries worldwide. Our team of 100+ local staff personally visits customers to ensure seamless service. With regular visits and effective communication in the local language, our team is always ready to assist, making the process simple and convenient for everyone.
Specification | Packing | MOQ | Brand |
22g thread+65g plastic cone, mark 100g | 1doz/box, 10boxes/ctn | ≧25kg/color (10cartons) |
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25g thread+65g plastic cone, mark 1050yards | 1doz/box, 10boxes/ctn | ≧25kg/color (10cartons) | |
775g+125g cone, mark 1kg | 24pcs/ctn or 48pcs/ctn | ≧25kg/color (4cartons) | |
45g thread+65g plastic cone, mark 200g | 24pcs/ctn or 48pcs/ctn | ≧25kg/color (4cartons) | ![]() |
575g+125g cone, mark 700g | 24pcs/ctn or 48pcs/ctn | ≧25kg/color (4cartons) |
Product Details
Key Technical Data
Strength (Tensile Strength):
- Measurement: Measured as the force required to break the thread.
- Factors: Fiber type, thickness, and twist affect strength. Thicker threads are generally stronger.
- Importance: The strength of sewing thread is key to seam durability, especially in high-stress areas. Strong thread ensures seams can handle stitching forces and last under normal use.
Elongation (Stretchability):
- Measurement: Expressed as a percentage increase in length before the thread breaks.
- Factors: Sewing tension, stitch type, and stitch density affect how much a thread stretches during sewing.
- Importance: Affects loop formation, seam elasticity, and the thread's ability to handle stress during sewing.
Tex (T) | Tickets Size (TKt) | Cotton Count (s) | Average Strength (cN) | Average Strength(g) | Elongation Min-Max (%) | Needle Size | |
---|---|---|---|---|---|---|---|
Singer | Metric | ||||||
18 | 160 | 60/2 | 666 | 679 | 8.5-13.5 | 9-11 | 65-75 |
24 | 140 | 50/2 | 850 | 867 | 9.5-14.5 | 9-11 | 65-75 |
30 | 120 | 40/2 | 1020 | 1040 | 10-15 | 11-14 | 75-90 |
30 | 120 | 60/3 | 1030 | 1050 | 10-15 | 12-14 | 75-90 |
40 | 80 | 30/2 | 1370 | 1397 | 10-15.5 | 14-18 | 90-110 |
45 | 70 | 40/3 | 1640 | 1673 | 10-15.5 | 14-18 | 90-110 |
60 | 50 | 20/2 | 2120 | 2162 | 10.5-16 | 16-19 | 100-120 |
90 | 30 | 20/3 | 3180 | 3244 | 11.5-16.5 | 18-21 | 110-130 |
Remarks:
1. The recommended needle size is for reference only; the user should adjust it according to the sewing material and usage.
2. The technical information listed above is based on the current average and should be used only as an indication before final use.
Standard Packaging
Specification | Length | Quantity per Carton | 40" HFCL/68m3 |
---|---|---|---|
40s/2 | 5000Y | 120PCS/10BOX | 11100DOZ |
Washing Color Fastness
Temper Ature (°C) | Time (min.) | ECE Detergent (g/l) | Liquor Volume (ml) | Sodium Perborate (g/l) | Steel Balls | Colour Change/ Staining |
---|---|---|---|---|---|---|
50 | 30 | 4 | 150 | 1 | 25 | Grade 4 |
Remarks:
Technical information listed above is based on current average and should be taken only as indication before the final usage.
Customization Services
Color Customization
Discover the Polyester Sewing Thread Color Chart, showcasing a stunning selection of over 800 vibrant colors. This versatile and comprehensive collection allows for flawless color matching, as it features actual thread samples. Choose your desired polyester threads with confidence and precision..

Yarn Count Customization
Our quality sewing thread products are available in a wide range of options, including 20/2, 20/3, 30/2, 30/3, 40/2, 42/2, 40/3, 50/2, 50/3, 60/2, 60/3, and more. Choose and find the perfect option that suits your needs!

Packaging + Logo Customization
We offer a wide range of packaging type options, spanning from 1000 to 20000 yards, or 0.5kg to 2.0kg/cone.

Support ODM/OEM Customization

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.