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Menene SBS
SBS (styrene-butadiene-styrene) Poly (styrene-butadiene-styrene) ko SBS, roba ce mai wuyar da ake amfani da ita don gyara kwalta, don yin takalmi, tayoyin taya, da sauran wuraren da dorewa ke da mahimmanci.Wani nau'in kira ne na copolymer...Kara karantawa
