4,4′-methylene bis (2,6-diethylaniline) CAS 13680-35-8 kurapa mumiririri ketani extender MDEA
Zita reChigadzirwa: 4,4'-Methylenebis(2,6-Diethylaniline),
Kodhi: Kurapa Agent Chain Extender MDEA
Molecular Formula: C21H30N2
Molecular uremu: 310.49
CAS: 13680-35-8
Kuonekwa: White Powder kana Granules Physical Characteristics
Kunyungudika: 87-89°C
Zviri mukati: ≥99.0%
Packing: Net Weight 25kg zvichiteerana yega yega katoni dhiramu.
Kuchengeta uye zvekufambisa: Chengeta munzvimbo inofefetera zvakanaka. Sezvo chigadzirwa ichi chine hygroscopicity shoma, ndapota dzivisa kusangana nemvura uye kudzivirira chiedza chezuva. Sunga mudziyo zvakasimba mushure mekushandisa. Zvichakadaro, haigone kuchengetwa nemaoxidants.
Sherufu hupenyu: 12 moths
Polyurethane Elastomer, Polyurea Resin Kurapa Mumiririri uye Epoxy Kurapa Mumiririri.
Nyora meseji yako pano uye titumire kwatiri