Preperse PA zvigadzirwa pigment gadziriro dze organic pigments ye polyamide uye poly-amide 6. Preperse PA pigments iri mugranular type.Izvo hazvina guruva, mahara-kuyerera uye anokodzera auto-kudya.
Iyo yakakwira dhigirii yekupararira kwepigment mutakuri wepolymer inokonzeresa kugoneka kwakanaka, kunyanya kune inoda maapplication mujekiseni moldings, extrusion uye fiber.
Iyo yakaderera yemukati yepolymer inotakura zvinhu inoshandiswa ine mhedzisiro yakanaka pane zvese rheological zvimiro zvepolymer melt uye zvakare pane tekinoroji zvivakwa zvekupedzisira zvigadzirwa, senge nani kusimba kwesimba uye elongation mwero wefiber neshinda.Iyo yakatanhamara yekutsanya zvimiro zvepigment yakasarudzwa inobvumira kushandiswa kwepasirese kunyangwe mumidziyo inodiwa zvakanyanya kumhanyisa mwero.