Spandex covered yarn
We can produce spandex yarn at AA grade with ISO90001, oeko-Tex standard 100, SGS certificates.
Spandex yarn Tech Parameter
Elongation at break: 730± 30%
Tension at break: ≥ 175CN
Stress at 300% elongation: ≥ 30CN
Elastic recovery 300% elongation: ≥ 97%

Characteristic of spandex yarn
1, highly elastic, long stretch, low specific gravity
2, high elastic recovery, high elastic modulus, high strength
3, high temperature resistant
4, ISO 90001, oeko-Tex standard 100, SGS certificates
5, 20D, 30D, 40D, 70D, 140D, 210D, 840D, 280D, 420D, 560D, 720D, 1120D
6, Any denier according to customer's special request