Zokwanira za Triphenylmethane triisocyanate / Desmodur RE CAS NO 2422-91-5 Chithunzi Chowonetsedwa

Zinthu zokwanira Triphenylmethane triisocyanate / Desmodur RE CAS NO 2422-91-5

Kufotokozera Kwachidule:

Dzina lazogulitsa: RE

Nambala ya CAS: 2422-91-5

Mayina Ena: isocyanates RE

Chithunzi cha C22H13N3O3

Nambala ya EINECS: 219-351-8

Malo Ochokera: China

Mtundu: Zopangira Zapakatikati

Chiyero: 99%

Ubwino Wabwino & Kutumiza Mwachangu & Makonda Ntchito

Hotline: +86-15255616228(WhatsApp&Wechat)

Email: daisy@zhuoerchem.com

Titumizireni imelo

Tsatanetsatane wa Zamalonda

Zolemba Zamalonda

Kufotokozera

Dzina lazogulitsa: Triphenylmethane-4,4',4''-triisocyanate/Desmodur RE/Isocyanates RE

CAS: 2422-91-5

Chithunzi cha C22H13N3O3

MW: 367.36

Kachulukidwe (20°C): 1.0 g/cm3

Malo osungunuka: 89°C

Kufotokozera:

Zinthu	Zofotokozera
Chithunzi cha NCO	9.3±0.2%
Kuyesedwa kwa methane	27±1%
Kukhuthala (20°C)	3 mPa
Zosungunulira	Ethyl acetate
pophulikira	-4 ° C

Kugwiritsa ntchito

Zomatira zamagulu awiri ziyenera kugwiritsidwa ntchito mkati mwa nthawi yomwe ingagwiritsidwe ntchito mutayika RE.Kutalika kwa nthawi yogwira ntchito sikungokhudzana ndi zomatira za polima, komanso zigawo zina zofunikira (monga utomoni, antioxygen, plasticizer, solvent, etc.).
Pafupi ndi nthawi yoyenera, nthawi zambiri maola angapo kapena tsiku limodzi logwira ntchito, zomatira zimakhala zovuta kugwira ntchito, ndipo kukhuthala kumakwera posachedwa.Pomaliza, Imakhala yosasinthika odzola.100 zomatira zabwino, Hydroxyl polyurethane (Polyurethane account pafupifupi 20%), RE mlingo 4-7.Chloroprene rabala (Rubber account pafupifupi 20%), RICHEST RE amachita 4-7.