N, N, N ', N ”, N” -Penta methyl diethylene triamine （FENTACAT 5, PMDETA, PC5）

Chidule: PMDETA

Katundu ndi kagwiritsidwe:

N, N, N ', N ”, N” -Penta methyl diethylene triamine (FENTACAT 5, PMDETA, PC5) ndi chothandizira kwambiri pofewa phulusa la polyurethane, lomwe limagwiritsidwa ntchito popanga zinthu zofewa, komanso ngati chothandizira chothandizira thovu lolimba kuti lithe kutentha kwa PU thovu m'mafiriji akuluakulu.

Zofunika:

Phukusi ndi chosungira:

N, N, N ', N ”, N” -Penta methyl diethylene triamine（FENTACAT 5, PMDETA, PC5）imatha kunyamulidwa mu 170 kg / drum.Zosungidwa m'malo ozizira komanso opumira mpweya m'nyumba, zotetezedwa ku chinyezi komanso kutentha kwa dzuwa. Nthawi yosungirako ndi miyezi 12.

Chitetezo chachitetezo:

N, N, N ', N ”, N” -Penta methyl diethylene triamine（FENTACAT 5, PMDETA, PC5）ndi mankhwala kaphatikizidwe wapakatikati. Chonde pewani kulumikizana ndi maso ndi khungu mukamagwiritsa ntchito. Ngati pali kulumikizana, chonde muzimutsuka ndi madzi ambiri ndikutumiza kwa dokotala kuti akalandire chithandizo.