Black Bare Spandex yarn, Need to be Customized, Dope dyed 20D-560D, High quality for knitting.
Black bare and semi-dull spandex yarn is developed for the specific customers, each technical specification can meet the spandex international standard execution, the craft is mature. And we have exported to Bangladesh, India and South Arica, etc.
Because the market of the black bare and semi-dull spandex yarn is rather smaller than the white spandex yarn, we only accept order production, and we have the minimum order quantity limit-3 metric tons.
High elasticity spandex yarn as a kind of high-grade elastic fiber, it has the following characteristics:
1. have the high degree of flexibility, size small, drafting, small specific gravity, fabric ammonia containing quantity low.
2. High strength, elastic modulus, elongation at break is above 50%, and fabric excellent durability,
3. Size uniform, tensile stress is small, the elastic recovery rate is high, suitable for high-grade fabric.
Specifications of the spandex yarn:
| Items | Denier | Tenacity CN/Dtex | Elongation % | SS300 | Shrinkage in boiling water | Refresh rate % | Oil content % |
| 20D | 19-20 | ≥22 | 410-500 | ≥6 | ≤18 | ≥96 | 5±2 |
| 30D | 28-30 | ≥33 | 415-520 | ≥10 | ≤18 | ≥96 | 6±2 |
| 40D | 36-40 | ≥44 | 420-530 | ≥11 | ≤18 | ≥96 | 6±2 |
| 70D | 68-70 | ≥75 | 430-560 | ≥15 | ≤13 | ≥95 | 5±2 |
| 105D | 104.5-105.5 | ≥95 | 440-580 | ≥23 | ≤11 | ≥95 | 5±2 |
| 140D | 136-144 | ≥125 | 460-610 | ≥29 | ≤9 | ≥95 | 5±2 |
| 210D | 204.5-215.5 | ≥180 | 500-650 | ≥37 | ≤7 | ≥95 | 5±2 |
100% Black Bare Spandex yarn 30D-560D
