nylon thread high tenacity polyamide 6 yarn 40D for overlock sewing

 

Item	Nylon sewing thread 40D/12F/1
About the Test	Twist:180
	Direction of Twist:  S
	Meters/ kg: 217200 meters
	Average Strength: 909.1
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