Polymethylene polyphenyl polyisocyanate PM-200 CAS 9016-87-9

CAS:9016-87-9

Formula ya Molecular:C8H7NO2

Uburemere bwa molekile:149.14668

EINECS:922-627-7

Amagambo asa:coronatemr200; cr200; desmodur44v20; desmodurpu1520a20; e534; isobind100; isocyanate580; isocyanatedepolymethyleneetdepolyphenyle

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Polymethylene polyphenyl polyisocyanate PM-200 CAS 9016-87-9 ni iki?

PM-200 ni uruvange rwa isocyanate na diphenylmethane diisocyanate birimo ingano runaka y'imikorere yo hejuru, kandi ni amazi y'umukara ku bushyuhe bw'icyumba.

Ibisobanuro

Isura	Amazi y'umukara
Ubushyuhe (25°C) mPa•s	150～250
Ibipimo bya isosianati (-NCO) %	30.5～32.0
Ubucucike (25°C) (g/cm3)	1.220～1.250
Ubushyuhe %	≤0.030
Chlorine ivanze na hydrolyzed %	≤0.20

Porogaramu

PM-200 ishobora gukoreshwa cyane mu gukora ibikoresho byo gukingira ifuro bya polyurethane; Ishobora kandi gukoreshwa mu ifuro rya isocyanurate, irangi, kole, ifunga ifuro ritavamo amazi, ifuro ry’imiterere, ifuro ry’uruhu rito, amabampari y’imodoka, ibice by’imbere, ifuro rikomera cyane, imbaho zikoze mu nganda n’ahandi. Bitewe n’imiterere yayo yihariye, ifite ubushobozi bwo gusohora ifuro, kandi ikwiriye no gukorwamo ibicuruzwa bifite ibisabwa bikomeye kugira ngo ifuro rivemo amazi.