Babban Ingantacciyar Liquid Unsaturated Polyester Resin don Ruwan Fiberglass na Ruwa
Resin da ba shi da tushe sune mahaɗan polymer yawanci sun haɗa da monomers unsaturated (misali vinylbenzene, acrylic acid, maleic acid, da sauransu) da kuma abubuwan haɗin giciye (misali peroxides, photoinitiators, da sauransu). Ana amfani da resins mara kyau a cikin aikace-aikace iri-iri saboda kyakkyawan aiki da ƙarfin su.Ana haɓaka wannan guduro na UPR kuma thixotropic ingantattun resin polyester unsaturated wanda aka haɗa daga phthalic acid da maleic anhydride da daidaitattun diols. An narkar da shi a cikin monomer na styrene, tare da matsakaicin danko da sake kunnawa.
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