Single Covered
Yarn

Single Covered

Single Covered Yarn

This is the traditional method of covering Spandex Yarn with Polyester Filament Yarn or Nylon Filament Yarn. 10 denier to 840 denier of spandex is wrapped with one filament yarn such as nylon, polyester, rayon, etc. It can be divided into two types- S and Z twist. It is regularly used Z twist in elastic fabric, but socks and underwear use both S and Z twist to body curve.

Polyester SCY

Polyester DTY Spandex Color
75D 20D, 30D, 40D, 70D RW / DDB / Dope Dyed Colors
100D 20D, 30D, 40D, 70D RW / DDB / Dope Dyed Colors
150D 20D, 30D, 40D, 70D RW / DDB / Dope Dyed Colors
200D 20D, 30D, 40D, 70D RW / DDB / Dope Dyed Colors
300D 20D, 30D, 40D, 70D RW / DDB / Dope Dyed Colors

Nylon SCY

Nylon DTY Spandex Color
15D to 150D 20D to 1120D RW / DDB