Aluminate coupling tus neeg sawv cev yog dawb los yog lub teeb daj waxy khoom, softening point ≤80 ℃, Cov ntsiab lus nruab nrab ntawm 10-12%, feem ntau yog siv rau cov hmoov txheej kho thiab ua kom muaj peev xwm txaus.Haum rau ntau yam inorganic fillers (xws li calcium carbonate, wollastonite hmoov, talc, kaolin, bentonite, ...
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