Mai ƙera Kyakkyawan Farashi Pentamethyldipropylenetriamine (PMDPTA) CAS:3855-32-1

taƙaitaccen bayani:

PMDPTA wani sinadari ne mai rage ƙamshi na kumfa/gel, wanda za a iya amfani da shi a cikin kumfa mai laushi na polyurethane irin na polyether, kumfa mai tauri na polyurethane da manne mai rufi. Ana amfani da PMDPTA musamman a cikin kumfa mai sanyi na HR. Ana kiran PMDPTA di-propyleneramine mai tushe biyar, wanda ke da aikace-aikace iri-iri a cikin kumfa mai laushi da tauri daban-daban. PMDPTA na iya samar da daidaitaccen amsawar farawa da amsawar gel, da kuma tsawaita lokacin amsawar kumfa da lokacin amsawar gel. Wannan sinadari ba wai kawai za a iya amfani da shi shi kaɗai ba, har ma yana raba shi da sauran masu haɓaka da masu taimakawa. Ana iya narkar da PMDPTA a cikin polyether polyol.

Yana narkewa cikin sauƙi a cikin mafi yawan sinadarai masu narkewa. Daidaiton amsawar kumfa da gel. Ana amfani da fa'idodin a cikin kumfa mai laushi, wanda zai iya guje wa fashewa da ramin ramin kumfa, wanda ke da kyakkyawan aikin ɗagawa. Inganta iya sarrafawa, haƙuri da aikin tsaftace saman kumfa mai tauri. Inganta babban ramin kumfa mai laushi.

Sifofin Kayayyaki: wurin tafasa: 102 ° C / 1mmHg, yawa: 0.83 g / cm3, ma'aunin amsawa: 1.4450 zuwa 1.4480, wurin walƙiya: 92 ° C, ma'aunin acidity (PKA): 9.88 ± 0.28 (Haskaka). Ana amfani da shi galibi don phenols na narkewar alkaline, kuma ana amfani da shi don inter-phenylphenols, da sauransu, kuma galibi ana amfani da shi azaman abubuwan kara kuzari a cikin halayen esterization da bushewa; matsakaicin rini

CAS: 3855-32-1

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Ma'ana iri ɗaya

2,6,10-TRIMETHYL-2,6,10-TRIAZAUNDECANE;N-(3-(DIMETHYLAMINO)PROPYL)-N,N',N'-TRIMETHYLPROPANE-1,3-DIAMINE;N,N',N',N''-PENTAMETHYL DIPROPYLENE TRIAMINE;N,N,N',N'',N''-PENTAMETHYLDIPROPYLEN-TRIAMIN;N-METHYL-N,N-BIS[3-(DIMETHYLAMINO)PROPYL]AMINE;3-Propanediamine,N-[3-(dimethylamino)propyl]-N,N',N'-trimethyl-1;N,N,N'-Trimethyl-N'-[3-(dimethylamino)propyl]-1,3-propanediamine;n-[3-(dimethylamino)propyl]-n,n',n'-trimethyl-3-propanediamine.

Aikace-aikacen PMDPTA

Pentamethyldipropylenetriamine wani sinadari ne mai ƙarancin ƙamshi na kumfa/gel, wanda za'a iya amfani da shi don kumfa mai laushi na polyether polyurethane, kumfa mai tauri na polyurethane, shafa, manne, da sauransu, musamman ya dace da amfani da Yu Cold Model HR Bubble. Kumfa yana buɗe sosai kuma ana amfani da shi a cikin tsarin kumfa na Maxfoam, wanda ke da kyakkyawan aiki.