Resin hidrokarbon, uga dikenal minangka resin petrolum, duwe nilai nilai asam sing kurang, tindakan sing apik, resistensi banyu, etanol resistensi lan resistensi etanol.
Karbon ireng, amarga sifat fisik lan kimia sing unik, wis dadi komponen sing penting ing pirang-pirang produk lan nduweni peran penting ing pirang-pirang industri.
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