Awọn iroyin ile-iṣẹ
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Ohun elo Ddi Ninu Aṣọ Aṣọ
Diisocyanate (DDI) jẹ diisocyanate aliphatic alailẹgbẹ pẹlu 36 carbon atom dimer fatty acid ẹhin. Ẹya naa fun DDI ni irọrun ti o dara julọ ati adhesion ju awọn isocyanates aliphatic miiran lọ. DDI ni awọn ohun-ini ti majele kekere, ko si yellowing, tu ni ọpọlọpọ awọn olomi Organic, itara omi kekere kan…Ka siwaju