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

Umfanekiso obonisiweyo wePolymethylene polyphenyl polyisocyanate PM-200 CAS 9016-87-9

I-CAS:9016-87-9

Ifomula yeMolekyuli:C8H7NO2

Ubunzima beemolekyuli:149.14668

I-EINECS:922-627-7

Izithethantonye:coronatemr200; cr200; desmodur44v20; desmodurpu1520a20; e534; isobind100; isocyanate580; isocyanatedepolymethyleneetdepolyphenyle

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Iinkcukacha zeMveliso

Khuphela

Iithegi zeMveliso

Yintoni iPolymethylene polyphenyl polyisocyanate PM-200 CAS 9016-87-9?

I-PM-200 ngumxube we-isocyanate kunye ne-diphenylmethane diisocyanate equlethe ubungakanani obuthile bokusebenza okuphezulu, kwaye lulwelo olumdaka kubushushu begumbi.

Inkcazo

Inkangeleko	Ulwelo olumdaka
Ukuxinana (25°C) mPa•s	150～250
Umxholo we-Isocyanate (-NCO) %	30.5～32.0
Uxinano (25°C) (g/cm3)	1.220～1.250
I-asidi %	≤0.030
I-chlorine efakwe i-hydrolyzed %	≤0.20

Isicelo

I-PM-200 ingasetyenziswa kakhulu ekwenziweni kwezinto zokukhusela i-polyurethane eqinileyo; Ingasetyenziswa nakwi-isocyanurate foams, ii-coatings, i-adhesives, i-anti-seepage plugging, i-structural foams, i-microporous integral skin foams, ii-automobile bumpers, iindawo zangaphakathi, i-high-resilient foams, umthi wokwenziwa kunye nezinye iindawo. Ngenxa yokwakheka kwayo okwahlukileyo, ineempawu ezilungileyo ze-foam fluidity, kwaye ikwafanelekile ekwenziweni kweemveliso ezineemfuno ezingqongqo ze-fluidity yesisombululo se-foam stock.