It's special for leg cuff and leackage stand of diaper and sanitary napkin. Spandex is an elastic fiber which is divided into two main series, dulled and non-dulled, with specification ranging from 10D to 1120D, so it can meet the needs of warp, weft and woven etc. Specifications of spandex 10D, 15D, 20D, 30D, 40D, 70D, 105D, 140D, 420D, 840D, 1120D Application Field of spandex For baby diaper ...