Tulaga Sili Suavai Unsaturated Polyester Resin mo Marine Fiberglass Resin
O resini e le'o tumu o ni polymer e masani ona faia i monomers e le'i tumu (fa'ata'ita'iga vinylbenzene, acrylic acid, maleic acid, ma isi) ma mea e feso'ota'i ai (eg peroxide, photoinitiators, etc.). O resini e le'i tumu e fa'aaogaina i le tele o fa'aoga eseese ona o lo latou lelei fa'agaioiina ma maualuga le malosi.O lenei resini UPR ua faʻalauiloaina ma faʻaleleia atili le thixotropic resin polyester unsaturated mai le phthalic acid ma maleic anhydride ma diols masani. Ua fa'amuta i totonu o le styrene monomer, fa'atasi ai ma le viscosity feololo ma le gaioi.
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