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unsaturated polyester resin
DS- 126PN- 1 imhando yeorthophthalic inosimudzira unsaturated polyester resin ine yakaderera viscosity uye yepakati reactivity.Iyo resin ine yakanaka impregnates yegirazi fiber reinforcement uye inonyanya kushanda kune zvigadzirwa zvakaita segirazi mataira uye zvinhu zvakajeka.
