Polymethylene polyphenyl polyisocyanate PM-200 CAS 9016-87-9
PM-200 shine cakuda isocyanate da diphenylmethane diisocyanate mai dauke da wani adadin babban aiki, kuma ruwa ne mai launin ruwan kasa a zafin jiki.
| Bayyanar | Ruwan ruwa |
| Danko (25°C) mPa•s | 150 ~ 250 |
| Abun cikin Isocyanate (-NCO) % | 30.5 zuwa 32.0 |
| Yawaita (25°C) (g/cm3) | 1.220 ~ 1.250 |
| Acidity % | ≤0.030 |
| Hydrolyzed chlorine % | ≤0.20 |
PM-200 za a iya amfani da ko'ina a cikin kera na polyurethane m kumfa rufi kayan; Hakanan za'a iya amfani dashi a cikin kumfa isocyanurate, sutura, adhesives, plugging anti-seepage, kumfa tsarin, kumfa mai hade da microporous, bumpers na mota, sassan ciki, kumfa mai tsayin daka, katako na roba da sauran filayen. Saboda abun da ke ciki na musamman, yana da kyawawan kaddarorin ruwa na kumfa, kuma ya dace da kera samfuran tare da ƙaƙƙarfan buƙatu don ƙarancin ruwa na maganin kumfa.
250 kg na ruwa
Polymethylene polyphenyl polyisocyanate PM-200 CAS 9016-87-9
Polymethylene polyphenyl polyisocyanate PM-200 CAS 9016-87-9
