...PU Foam - Mdi Polymethylene Polyphenylene Isocyanate and Mdi
CAS 9016- 87-9 For PU Foam"Polymeric MDI" (PMDI) is a technical grade MDI which contains 30 to 80 % w/w 4,4'-methylene diphenyl isocyanate; the rest consists of MDI oligomers and MDI homologues.4,4'-Methylene diphenyl isocyanate is produced in...