Baby Blue Polyester Sewing Thread Ne 40/2 for Textile Industry

• Customization: Available
• Specification: Ne 40/2, 5000 YDS
• Color: Baby Blue
• Model NO.: YLSYBCT301K
• Raw Material: 100%Polyester Staple Fiber 1.33dtex*38mm
• Twist: Z Twisted
• Craft: Ring Spun
• Model: Plastic Tube
• Transport Package: Carton
• Origin: Qingdao, China
• HS Code: 5508
• Production Capacity: 300, 000kg /Month
• Package Size: 62.00cm * 38.00cm * 25.00cm
• Package Gross Weight: 20.000kg

Product Description

Product Description

100% Spun Polyester Sewing Thread Ne 40/2 5000 Yards Baby Blue

This 40/2 polyester sewing thread is made from 100%  polyester staple fiber (Yizheng brand).

It's Manufactured using ring spun technology and TFO (Two-for-One Twisting), with Z twist, ensuring excellent evenness, smooth surface, and stable sewing performance.
Different lengths are available to meet your needs, commonly including 2000 yards, 3000 yards, 5000 yards, 8000 yards, and 10000 yards.
If you would like to learn more about our products, please click the link below.

Last Update: 2026-10-08

Test Report

Test Report
Count :40/2     29.6 Tex      Color:baby blue      Test Times: 10      Speed: 500 mm/min     Date: Apr 7th, 2026
No.	Breaking Strength (cN)	Elongation(mm)	Elongation(%)	Tenacity (cN/tex)	Breaking Time (s)
1	918	72.3	14.46	31	9.43
2	858	67.5	13.5	28.9	9.35
3	966	79.5	15.9	32.6	11.38
4	977	77.7	15.54	33.0	10.64
5	1004	75.8	15.16	33.9	10.12
6	1125	82.1	16.42	38.0	10.59
7	1030	79.6	15.92	34.7	10.14
8	985	75.4	15.08	33.2	9.54
9	908	71.5	14.3	30.6	9.05
10	927	74.2	14.84	31.3	9.82
Average	970	75.6	15.11	32.7	10.01
CV	7.69%	5.81%	5.81%	7.73%	7.14%

Color Festness Test
Item	Rating
Fastness to washing	4-5
Fastness to rubbing---Dry	5
Fastness to rubbing---Wet	5

Color Customization

More than 1000 kinds of colors can be made based on our color card or according to your samples

 (Pantone matching available). 

Packaging & Shipping

Specification

Count	Tex	Average Strength CN/50cm≥	C.v.of single.yarn CV%≤	Twist T / 10cm	Needle Size     Singer
20/2	29.5*2	2200	8.5	49-62	16-19
20/3	29.5*3	3300	8.5	40-51	18-21
20/4	29.5*4	4500	8.0	32-41	14-18
30/2	19.7*2	1400	9.0	61-76	9-11
30/3	19.7*3	2200	8.5	49-62	11-14
40/2	14.8*2	1050	9.5	74-92	11-14
40/3	14.8*3	1450	8.5	60-75	11-14
42/2	14.1*2	1030	9.5	75-90	11-14
42/3	14.1*3	1450	8.5	65-75	14-18
45/2	13.1*2	950	10.0	75-90	9-11
50/2	11.8*2	750	11.0	82-103	9-11
50/3	11.8*3	1100	9.5	67-84	9-11
60/2	9.8*2	680	11.5	90-113	9-11
60/3	9.8*3	1080	9.5	74-92	12-14
80/2	7.4*2	420	13.5	104-130	12-14
80/3	7.4*2	690	11.0	85-106	7-9

Product Application

This polyester sewing thread is widely used for stitching non-woven protective clothing, ensuring strong

seams, durability, and safety. It provides excellent tensile strength and abrasion resistance, helping the garments maintain integrity during use. This makes it ideal for applications such as medical protective suits, disposable coveralls, and industrial safety wear, where reliability and performance are essential.