Bi-conical Dyeing Press Cone is suitable for multiple uses in yarn dyeing machine. The Dyeing Press Cone is made of high temperature and high ductility grade poly propylene material to ensure durability of use. The Dyeing Press Cone is also made in poly propylene polymer alloys to exhibit high strength. The Bi-conical Dyeing Press Cone is suitable for dyeing at a temperature ranging up to 140 ° C.