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Awọn ọja

  • Rosin Resini SOR Series – SOR 424

    Rosin Resini SOR Series – SOR 424

    Rosin resini SOR 424 jẹ awọ-ina ati resini ti a ṣe atunṣe iduroṣinṣin, eyiti o da lori rosin ati polyacid unsaturated bi awọn ohun elo aise ipilẹ.Rosin ati maleic anhydride fun ifaseyin afikun ati esterification ti pentaerythritol, ati idagbasoke nipasẹ isọdọtun, decolorization, iyipada ati awọn ilana miiran.Awọn varnish ti a ṣe nipasẹ rẹ ni awọn anfani ti imọlẹ giga, líle giga ati ifaramọ to lagbara.