A manufactured fiber of regenerated protein derived from maize.
It is a regenerated protein fibers made from corn and maize.
Zein fiber does not burn easily.
Zein fibers were commercially sold as Vicara from 1948 to 1957
It was used in suits, sweaters, blankets and pile fabrics.
Twistless, devoid of twist.
See TWIST, DIRECTION OF.
Z-twist means a direction of the twist in yarns, from top right to bottom left, resembling the long stroke of the letter Z.