Umucuruzi w'Ubushinwa Hexamethylenetetramine HMTA Urotropine Igiciro cy'Amarushanwa,
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Urotropine, izwi kandi nka Hexamethylenetetramine/Hexamine, formula ya molecular C₆H₁₂N₄. Igicuruzwa cyacu cyo mu rwego rw'inganda gifite ubushuhe buke, ubuziranenge bwinshi n'imikorere ihamye. Gikoreshwa cyane mu gukomeretsa resin ya phenolic, accelerator ya rubber, kurangiza imyenda, kurwanya ingese n'imiti. Nk'inganda z'umwuga zo mu Bushinwa, dutanga serivisi zihoraho, igiciro gishimishije n'inyandiko zuzuye za COA ku baguzi bo mu mahanga.