Polyester high tenacity sewing thread, also known as Tedron thread, is a sewing thread made of high-strength, low-shrinkage polyester filament yarns by combining, twisting and other treatments. It has high strength, high color fastness, good wear resistance, excellent performance, such as corrosion and mildew, no joints, etc.
Inspection Item | Color Change/Staining | |
---|---|---|
Washing Color Fastness | ≥Grade 4 | |
Friction Color Fastness | ≥Grade 3-4 | |
Color Difference | Sample and Color Cards | ≥Grade 4 |
Cones in the same box | ≥Grade 4-5 | |
Color Shades Difference of the Same Cone | ≥Grade 4-5 |
Dtex | Denier | PLY | T.P.M. Single S Final Z |
Yarn Strength | Tenacity | Elongation | ||
(T) | (D) | --- | S/Z | (g/D) | (G) | (CV%) | (%) | (CV%) |
110 | 100D | 3 | 550/450 | 7±0.2 | 2100 | 4 | 15 | 5 |
150 | 135D | 3 | 520/420 | 7±0.2 | 2835 | 4 | 15 | 5 |
167 | 150D | 2 | 550/480 | 7±0.2 | 2100 | 4 | 16 | 5 |
167 | 150D | 3 | 520/420 | 7±0.2 | 3150 | 4 | 16 | 5 |
235 | 210D | 2 | 550/440 | 7±0.2 | 2940 | 4 | 16 | 5 |
235 | 210D | 3 | 580/393 | 7±0.2 | 4410 | 4 | 17 | 5 |
278 | 250D | 3 | 560/350 | 7±0.2 | 5250 | 4 | 18 | 5 |
466 | 420D | 3 | 380/280 | 7±0.2 | 8820 | 4 | 18 | 5 |
699 | 630D | 3 | 320/220 | 7±0.2 | 13230 | 4 | 19 | 5 |
Denier | PLY | Application |
(D) | --- | --- |
100D | 3 | Light Weight |
150D | 2 | Light Weight |
150D | 3 | Medium Weight |
210D | 2 | Medium Weight |
210D | 3 | Medium Weight |
250D | 3 | Heavy Weight |
420D | 3 | Extra Heavy Weight |
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