Line-ka-sare ee tayada leh ee loo yaqaan 'polyester polyester' oo aan fiicnayn oo loogu talagalay fiberlass
"Polyester" waa nooc ka mid ah xeryahooda guryaha polymer oo ay kujiraan dammaanad sare ee guryaha lagu soocay oo ka soo baxa renolic sida phonolic iyo ephoxy iyo ephoxy. Xaruntan polymer-ka waxaa soo saarta falcelinta polyconshihiisa ee u dhexeeya dibasic acid iyo aalkolada dirasic, iyo markii xaruntaan polymester-ka ay ku milmaan monomer awood u leh in lagu dhajiyo polymerate (guud ahaan styrene).
Polystere-kaan ee aan laga kala diri karin ayaa lagu kala diri karaa monomener (badiyaa styrene) oo awood u leh rembermerise, iyo goorta ay tahay dareere polystester, waxaa lagu magacaabaa resin polyester-ka ah ee dib-u-dejinta (resin polyeres-ka ah ee aan gariirin).
Sidaa darteed dib-u-haynta polyester-ka ah ee loo yaqaan 'polyester resin' ayaa loo qeexi karaa sida dareeraha viscous ee ay sameeyeen polycosures of polyconsis of acid-ka shiil acid ah oo ku jira aashitada weelka ku jira ama aalkolo dabiici ah oo ku dhex milmay monomer (badiyaa styrene). Resores-ka polyester-ka ah ee aan ku qanacsanayn, oo ka kooban boqolkiiba 75 ress-ka aan isticmaalno maalin kasta.