top of page

Relation between yarn count and twist factor

Updated: Jan 8, 2021

Notations: -

Let VY be the specific volume in a unit length of idealized yarn in cc/gm

R be the radius of yarn in cm

d be the yarn diameter in cm

l be the length of yarn in cm

Ctex be the count of yarn

Volume of yarn = Area of c/s × length


Recent Posts

See All


bottom of page