product Name：poly((phenyl isocyanate)-co-formaldehyde)
- PAPI; Poly[(phenyl isocyanate)-co-formaldehyde]; Isocyanic acid, polymethylenepolyphenylene ester; Polymeric diphenylmethane diisocyanate; Polymeric Methylene Diphenyl Diisocyanate; Polymethylene polyphenyl isocyanate
- 9016-87-9
- 392℃(5 torr)