Ntlafatsa matla joalo ka motsoako oa boholo ba fiber ea khalase ka har'a li-composite tsa polyester tse matlafalitsoeng.Ntlafatsa matla a pele le a metsi a metsoako ea resin ea polyester e matlafalitsoeng, joalo ka 'mabole oa maiketsetso (mabole a maiketsetso), quartz ea maiketsetso.E matlafatsa thepa ea motlakase e metsi ea metsoako e mengata e tletseng liminerale le e matlafalitsoeng.Li-resin tsa mofuta oa li-Crosslinks tsa acrylic li ntlafatsa ho khomarela le ho tšoarella ha likhomaretsi le liphahlo.