Chuma chabwino Polytheramine T403 Cas: 9046-10-0

Kufotokozera kwaifupi:

Polytheramine T403 ndi kalasi ya polythefin mankhwala ndi msana wofewa wa Polyther, womangidwa ndi magulu a amner. Chifukwa unyolo waukulu wa Molekt ndi wotchi yofewa ya polyther, ndipo haidrojeni pamtunda wa Polyser Amine ndiwogwira ntchito kwambiri kuposa ma hydrogen pamtundu wa polyrorther mu ma polyter pang'ono , ndipo imatha kukonza ntchito zatsopano. Polytheramine amagwiritsidwa ntchito kwambiri mu polyurethathene jakisoni woumba, kupopera mbewu mankhwalawa, epoxy kukweza othandizira ndi miseche yama petulo.

Cas: 9046-10-0

Tumizani imelo kwa ife

Tsatanetsatane wazogulitsa

Matamba a malonda

Mawuno

Poly (Propylene Glycol) Bis (2-Aminopropyl ether), pafupifupi mn ca. 4,000; Poly (Prodeyne Glycol) Bis (2-Aminopropyl ether), pafupifupi mn ca. 230; poly (prostyne glycol) Bis (2-Aminopropyl ether), pafupifupi mn ca. 2000; Poly (Propylene Glycol) Bis (2-Aminopropyl ether), pafupifupi mn ca. 400; Polyprophellycol-Bis- (2-Aminoppopyalletherherr); Methyl-1,2-ethameenthyl) - 1,2-ethadiyl)), Alpha- (2-Aminomethylethyl) -amega- (2-Aminomethyylethroxy) molareedethyl) molarediyl)), alphadethylethyl) - aminomethylethoxy) molare masse 230 g / mol

Ntchito za T403

Poly (Propylene Glycol) Bis (2-Aminopropyl ether) ali ndi ma alkali abwino alkali ndi kukana madzi ndi ma acid acid. Epoxy amatuwa wochiritsidwa ndi ma polytheramines ali ndi katundu wabwino wamagetsi. Ma polytheramines ali ndi katundu wapadera ndipo amagwiritsidwa ntchito pafupifupi ma epoxty mapulogalamu onse monga zokutira, zopangira zophika, zida zomanga, zimakonda.

Kutanthauzira t403

Pawirikiza	Chifanizo
Kaonekedwe	Madzi opanda utoto
Utoto (PT-CO)	≤50 apha
Kunyowa	≤0.25%
Amine kwathunthu	6.1 ~ 6.6 meq / g
Chiwerengero chachikulu a amne	≥90%