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Iyini i-Styrene Butadiene Rubber?
Irabha ye-styrene butadiene, evezwa njengokuwukuphela kwerabha yokwenziwa emhlabeni, ikhethwa emikhakheni eminingi namuhla.Iqukethe i-butadiene ne-styrene, kanye ne-copolymer engu-75 kuya ku-25.Isetshenziswa kakhulu ekukhiqizeni amathayi ezimoto, esikhundleni se-ru engagugi...Funda kabanzi
