Products spec Ammonia spec Brocade/terylene spec Sorts 1530 15D 30D/10F Spandex-polyamide covered yarn 2012 20D 12D/5F Spandex-polyamide covered yarn 2015 20D 15D/3F Spandex-polyamide covered yarn 2020 20D 20D/7F Spandex-polyamide covered yarn 2030 20D 30D/10F-36F Spandex-polyamide covered yarn 2040 20D 40D/12F-24F Spandex-polyamide covered yarn 2050 20D 50D/24F-48F Spandex-polyamide covered yarn 2070 20D 70D/24F-68F Spandex-polyamide covered yarn 2075 20D 75D/36F Spandex?terylene covered yarn 3030 30D 30D/10F-36F Spandex-polyamide covered yarn 3070 30D 70D/24F-68F Spandex-polyamide covered yarn 3075 30D 75D/36F Spandex?terylene covered yarn 30100 30D 100D/36F-72F Spandex-polyamide covered yarn 4040 40D 40D/12F-24F Spandex-polyamide covered yarn 4070 40D 70D/24F-68F Spandex-polyamide covered yarn 4075 40D 75D/36F Spandex?terylene covered yarn 40100 100D 100D/36F-72F Spandex-polyamide covered yarn