Resins Macmal ah
Maleic anhydride waxay la falgashaa polyols (oo ay ku xigto isku xidhka styrene) si ay u sameeyaan resins polyester ah oo aan dheregsanayn (UPR), oo ah resin thermosetting ah. UPR waxay u qaybsan tahay balaastigyo fiber-xoojisan (FRP, oo inta badan loo yaqaan balaastig fiber-xoojisan) iyo balaastig aan xoojin.
FRP waxaa loo isticmaalaa dhismaha (tusaale ahaan, go'yaal jiingado leh, guryo la diyaariyey, barkado, musqulo, haamaha biyaha wasakhda ah), wax soo saarka (tusaale ahaan, dibadda maraakiibta/baabuurta, qurxinta gudaha, musqulaha, albaabada/daaqadaha, looxyada dahaarka korontada), injineernimada kiimikada (tusaale ahaan, tuubooyinka, haamaha kaydinta, qalabka deegaanka), iyo alaabada macaamiisha (tusaale ahaan, ulaha kalluumeysiga, raketyada, looxyada barafka, naadiyada golf-ka, koofiyadaha badbaadada).
UPR aan la xoojin waxaa loo isticmaalaa shubka polyester-ka, biinanka, dahaarka dusha sare (biyaano, alaabta guriga), badhamada, iyo marmar/onx macmal ah.

Anhydride-keena maleic wuxuu leeyahay heerar wasakh ah oo aad u hooseeya iyo xasillooni kuleyl oo heer sare ah - oo ku habboon kor u qaadista waxqabadka polyester-kaaga aan buuxin iyo dahaarka. Guji si aad u hesho xalal sahay ah oo loogu talagalay hadda!