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

CAS:9016-87-9

Foromo ea molek'hule:C8H7NO2

Boima ba Molek'hule:149.14668

EINECS:922-627-7

Mantsoe a tšoanang:coronatemr200; cr200; desmodur44v20; desmodurpu1520a20; e534; isobind100; isocyanate580; isocyanatedepolymethyleneetdepolyphenyle

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Polymethylene polyphenyl polyisocyanate PM-200 CAS 9016-87-9 ke eng?

PM-200 ke motsoako oa isocyanate le diphenylmethane diisocyanate e nang le tekanyo e itseng ea ts'ebetso e phahameng, 'me ke mokelikeli o sootho mocheso oa kamore.

Tlhaloso

Ponahalo	Mokelikeli o sootho
Viscosity (25°C) mPa•s	150-250
Litaba tsa Isocyanate (-NCO) %	30.5–32.0
Boima ba 'mele (25°C) (g/cm3)	1.220–1.250
Asiti %	≤0.030
Hydrolyzed chlorine%	≤0.20

Kopo

PM-200 e ka sebelisoa haholo ha ho etsoa thepa ea ho kenya foam e thata ea polyurethane; E ka boela ea sebelisoa ho li-isocyanurate foams, li-coatings, li-adhesives, li-anti-seepage plugging, foams ea sebopeho, li-foams tse nyenyane tsa letlalo, li-bumpers tsa koloi, likarolo tse ka hare, li-foams tse phahameng haholo, lehong la maiketsetso le masimo a mang. Ka lebaka la sebopeho sa eona se ikhethang, e na le thepa e ntle ea foam fluidity, hape e loketse ho etsoa ha lihlahisoa tse nang le litlhoko tse thata bakeng sa mokelikeli oa tharollo ea thepa e phoroselang.