Mea Hana Maikaʻi Kumukuai Pentamethyldipropylenetriamine (PMDPTA) CAS:3855-32-1

wehewehe pōkole:

ʻO ka PMDPTA kahi mea ʻala haʻahaʻa / gel balance catalyst, hiki ke hoʻohana ʻia i ka polyether -type polyurethane soft foam, polyurethane hard bubbles a me ka uhi ʻana i nā mea hoʻopili.Hoʻohana nui ʻia ka PMDPTA i loko o ka huʻu HR mold.Ua kapa ʻia ʻo PMDPTA he ʻelima -base di -propyleneramine, nona ka nui o nā noi i nā ʻano pua palupalu a paʻakikī.Hiki i ka PMDPTA ke hāʻawi i ka pane hoʻomaka kaulike a me ka pane gel, a hoʻolōʻihi i ka hopena o ka huʻu a me ka manawa pane gel.ʻAʻole hiki ke hoʻohana wale ʻia kēia catalyst, akā kaʻana like pū me nā catalysts a me nā mea kōkua.Hiki ke hoʻoheheʻe ʻia ka PMDPTA i ka polyether polyol.

Hiki ke hoʻoheheʻe ʻia i ka hapa nui o nā solvents.ʻO ke kaulike o ka pahu a me ka gel.Hoʻohana ʻia nā mea maikaʻi i loko o ka huʻu palaka palupalu, hiki ke pale aku i ka haki ʻana a me ka pinhole o ka pua, kahi hana hoʻokiʻekiʻe maikaʻi loa.E hoʻomaikaʻi i ke kaʻina hana, ka hoʻomanawanui a me ka hoʻōla ʻana i ka ʻili o ka ʻōpala paʻakikī.E hoʻomaikaʻi i ka lua kiʻekiʻe o ka plastic foam palupalu.

Waiwai waiwai: boiling point: 102 ° C / 1mmHg, density: 0,83 g / cm3, refractive index: 1.4450 to 1.4480, flash point: 92 ° C, acidity coefficient (PKA): 9.88 ± 0.28 (Wanamua).Hoʻohana nui ʻia ia no nā phenols melting alkaline, a hoʻohana pū ʻia no nā inter -phenylphenols, etc., a hoʻohana pinepine ʻia e like me nā catalysts i ka esterization a me ka dehydration reactions;kala waena

CAS: 3855-32-1

E hoʻouna i ka leka uila iā mākou

Huahana Huahana

Nā huaʻōlelo like

2,6,10-TRIMETHYL-2,6,10-TRIAZAUNDECANE;N-(3-(DIMETHYLAMINO)PROPYL)-N,N',N'-TRIMETHYLPROPANE-1,3-DIAMINE;N,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.

Nā noi o PMDPTA

ʻO ka Pentamethyldipropylenetriamine he mea hoʻoheheʻe haʻahaʻa haʻahaʻa / gel balance catalyst, hiki ke hoʻohana ʻia no ka polyether polyurethane soft foam, polyurethane hard bubbles, coatings, adhesives, etc., kūpono loa no ka hoʻohana ʻana iā Yu Cold Model HR Bubble.Ua wehe maikaʻi ʻia ka pahu a hoʻohana ʻia i ke kaʻina hana hoʻohua Maxfoam, he hana maikaʻi loa ia.