Haɓaka ƙarfi kamar girman fiber ɗin gilashi a cikin abubuwan da aka ƙarfafa polyester.Haɓaka ƙarfin farko da rigar ƙaƙƙarfan abubuwan haɗin gwanon polyester, kamar marmara na roba ( marmara na wucin gadi), ma'adini na wucin gadi.Yana haɓaka kaddarorin wutar lantarki mai jika na yawancin ma'adinai da aka haɗa da ƙarfafawa.Crosslinks acrylic nau'in resins yana inganta mannewa da dorewa na adhesives da sutura.