Cheap 100% spun polyester material sewing thread 60/3 wholesale manufacturer

 

Item	Polyester Sewing Thread 60/3-4000 yards
About the Test	Twist: 80
	Direction of Twist: S
	Meters/Cone: 3657 meters
	Average Strength:   324.8cN
Technical Reference	Colour Aberration/Differences (GB/T 250): Level 4
	Light Fastness (GB/T 8427): Level 3-4
	Rubbing Fastness (dry&wet) GB/T 3920: Level 4
	Wshing Fastness (GB/T 3921): Level 3-4
	Perspiration Fastness  (GB/T 3922):Level 4