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

Isithombe Esifakiwe se-Polymethylene polyphenyl polyisocyanate PM-200 CAS 9016-87-9

I-CAS:9016-87-9

Ifomula Yamamolekyuli:C8H7NO2

Isisindo sama-molecule:149.14668

I-EINECS:922-627-7

Amagama afanayo:coronatemr200; cr200; desmodur44v20; desmodurpu1520a20; e534; isobind100; isocyanate580; isocyanatedepolymethyleneetdepolyphenyle

Shiya Umlayezo Wakho

Imininingwane Yomkhiqizo

Landa

Amathegi Omkhiqizo

Iyini i-Polymethylene polyphenyl polyisocyanate PM-200 CAS 9016-87-9?

I-PM-200 iyinhlanganisela ye-isocyanate ne-diphenylmethane diisocyanate equkethe inani elithile lokusebenza okuphezulu, futhi iwuketshezi olunsundu ekushiseni kwegumbi.

Imininingwane

Ukubukeka	Uketshezi olunsundu
Ukujiya (25°C) mPa•s	150～250
Okuqukethwe kwe-Isocyanate (-NCO) %	30.5～32.0
Ubuningi (25°C) (g/cm3)	1.220～1.250
I-asidi %	≤0.030
I-chlorine efakwe i-hydrolyzed %	≤0.20

Isicelo

I-PM-200 ingasetshenziswa kabanzi ekwenziweni kwezinto zokuvikela i-polyurethane eqinile; Ingasetshenziswa futhi kuma-foam e-isocyanurate, ezimbozweni, ezinamathelayo, ekuvaleni okulwa nokuvuza, ama-foam esakhiwo, ama-foam esikhumba ahlanganisiwe anezimbobo ezincane, ama-bumper ezimoto, izingxenye zangaphakathi, ama-foam aqinile, ukhuni lokwenziwa kanye neminye imikhakha. Ngenxa yokwakheka kwayo okuyingqayizivele, inezakhiwo ezinhle zokugeleza kwe-foam, futhi ifaneleka futhi ekwenziweni kwemikhiqizo enezidingo eziqinile zokugeleza kwesisombululo sesitoko se-foam.