Polymethylene polyphenyl polyisocyanate PM-200 CAS 9016-87-9
PM-200 ndi chisakanizo cha isocyanate ndi diphenylmethane diisocyanate yomwe ili ndi kuchuluka kwa magwiridwe antchito, ndipo ndi madzi a bulauni pa kutentha kwapakati.
Maonekedwe | Brown madzi |
Kukhuthala (25°C) mPa•s | 150-250 |
Zinthu za Isocyanate (-NCO)% | 30.5 ~ 32.0 |
Kuchulukana (25°C) (g/cm3) | 1.220-1.250 |
Acidity% | ≤0.030 |
Hydrolyzed klorini% | ≤0.20 |
PM-200 chimagwiritsidwa ntchito popanga polyurethane okhwima thovu kutchinjiriza zipangizo; Itha kugwiritsidwanso ntchito ngati thovu la isocyanurate, zokutira, zomatira, zomatira, anti-seepage plugging, foams structural foams, thovu lapakhungu lophatikizika, ma bumpers agalimoto, mbali zamkati, thovu lolimba kwambiri, nkhuni zopangira ndi zina. Chifukwa cha mawonekedwe ake apadera, ali ndi katundu wabwino wa thovu fluidity, komanso ndi oyenera kupanga mankhwala ndi zofunika okhwima kwa fluidity wa thovu katundu katundu.
250kg drum

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

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