Polymethylene polyphenyl polyisocyanate PM-200 CAS 9016-87-9
PM-200 bụ ngwakọta nke isocyanate na diphenylmethane diisocyanate nke nwere ụfọdụ ọrụ dị elu, ọ bụkwa mmiri aja aja na okpomọkụ ụlọ.
| Ọdịdị | Mmiri aja aja |
| Viscositi (25°C) mPa• | 150～250 |
| Ọdịnaya isocyanate (-NCO) % | 30.5~32.0 |
| Njupụta (25°C) (g/cm3) | 1.220～1.250 |
| Asịdi % | ≤0.030 |
| % nke chlorine e tinyere n'ime mmiri | ≤0.20 |
Enwere ike iji PM-200 mee ihe nke ukwuu n'ịmepụta ihe mkpuchi ụfụfụ siri ike nke polyurethane; Enwere ike iji ya na ụfụfụ isocyanurate, mkpuchi, ihe nrapado, ihe mgbochi ịmịpụ mmiri, ụfụfụ nhazi, ụfụfụ akpụkpọ ahụ dị n'ime obere porous, ihe mgbochi ụgbọala, akụkụ ime, ụfụfụ na-eguzogide ike, osisi sịntetik na ubi ndị ọzọ. N'ihi ihe mejupụtara ya pụrụ iche, o nwere ezigbo ihe eji eme ka ụfụfụ dị nro, ọ dịkwa mma maka imepụta ngwaahịa nwere ihe achọrọ siri ike maka mmiri mmiri nke ihe ngwọta ụfụfụ.
drum 250kg
Polymethylene polyphenyl polyisocyanate PM-200 CAS 9016-87-9
Polymethylene polyphenyl polyisocyanate PM-200 CAS 9016-87-9
