Polymethylene polyphenyl polyisocyanate PM-200 CAS 9016-87-9
PM-200 waa isku dhafka isocyanate iyo diphenylmethane diisocyanate oo ka kooban xaddi gaar ah oo shaqeyn sare ah, waana dareere bunni ah oo heerkulka qolka ah.
Muuqashada | dareere bunni ah |
Viscosity (25°C) mPa•s | 150 ilaa 250 |
Waxyaabaha ka kooban isocyanate (-NCO) % | 30.5-32.0 |
Cufnaanta (25°C) (g/cm3) | 1.220 ilaa 1.250 |
Aysiidh % | ≤0.030 |
Koloriin Hydrolyzed % | ≤0.20 |
PM-200 waxaa si ballaaran loogu isticmaali karaa soo saarista xuubka dahaarka adag ee polyurethane; Waxa kale oo loo isticmaali karaa xumbo isocyanurate, dahaarka, koollada, xidhidh anti-seepage, xumbo qaab-dhismeedka, xumbo maqaarka isku dhafan microporous, bamper baabuurta, qaybaha gudaha, xumbo adkeysiga sare, alwaax synthetic iyo beeraha kale. Sababtoo ah halabuurka gaarka ah, waxay leedahay sifooyin dheecaan wanaagsan oo xumbo ah, sidoo kale waxay ku habboon tahay soo saarista alaabooyinka leh shuruudo adag oo loogu talagalay dareeraha dareeraha kaydka xumbo.
250kg durbaan

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

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