Ko te HEC mo nga mea whakapaipai Ko te Hydroxyethylcellulose (HEC) he polymer kore-katote, wairewa-wai i ahu mai i te cellulose, i whakamahia tuatahi i roto i te ahumahi whakapaipai me te ahumahi tiaki whaiaro mo tona ahua matotoru, whakapumau, me te whakaemi. Anei te whakamahinga o te HEC i roto i nga mahi whakapaipai: Mahinga Whakatata: HEC he ...
Pānuitia atu