Sewing Thread & TapeDescription 1,material:100%polyester 2,count :20/2 40/2 50/2 and so on 3,using:knitting hat,sweater,scarf,gloves,carpet etc 4,packing:cone in 5000-6000m, at buyer's option,twist in 100-500g, roll in 50-100gper one,at buyer's option 5,High tenacity with low shriknage the technical parameters of 40/2 ,42/2 NAME OF PRODUCT 40/2 42/2 Yarn strength 1056 1033 CV of yarn strength (%) 7.9 7.0 Elongation 6.5 6.3 CV of elongation 1.3 1.4 TPM 82 83 CV of twist % 2.3 2.1 Yarn number ne 42 40 CV % 1.5 1.2 U% 10.39 12 Thin 1.5 1.4 Thick 0 0 Neps 9.5 9.4 We promise to quote you our best and most competetive price.You can be rest assured that we can meet your requirement and provide you our excellent and first grade products. We can sincerely hope to establish long term relationship with you.If you are interested in our products,kindly pls contact x x x x x x