http://www.thegoodscentscompany.com/data/rw1275341.html WebFeb 6, 2024 · POLYMETHYLENE POLYPHENYL ISOCYANATE UN Number: 2206 - CAS Number: 9016-87-9 Also known as: 4,4'-Mdi, 1,1'- Methylenebis(4 ... 4,4'- Diisocyanate De …
SAFETY DATA SHEET LOW PRESSURE POLYURETHANE FOAM …
WebWorkers using polymethylene polyphenyl isocyanate (PAPI) (which is a polymer of MDI) may also be exposed to MDI because PAPI can contain up to 30% MDI. 1.1.4 . Physical … WebPolymethylene polyphenyl isocyanate 9016-87-9 60-100 SECTION 4: FIRST-AID MEASURES If in eyes Immediately flush eyes with plenty of water for at least 15 minutes. Remove … fisher punchout
Table of Contents - BASF Polyurethanes
WebMDI is industrially used as a mixture of 4,4 -MDI with 2,4 -MDI and 2,2 -MD which is also called polymethylene polyphenyl isocyanate (PAPI or PMPPI). Phenyl isocyanate is usually a trace constituent in commercial MDI products. Examples of other diisocyanates include isophorone diisocyanate (IPDI), trimethylhexamethylene diisocyanate (TMDI ... WebTypical of these are polyphenyl polyisocyanate mixtures containing about 20 to 100 weight percent methylene diphenyldiisocyanate isomers, of which 20 to about 95 weight percent thereof is the 4,4'-isomer with the remainder being polymethylene polyphenyl polyisocyanates of higher molecular weight and functionality that have an average … Web5-10* Polymethylene polyphenyl isocyanate (PMDI) 9016-87-9 3-7* Isobutane 75-28-5 3-7* Dimethyl ether 115-10-6 1-5* Propane 74-98-6 *The specific chemical identity and/or exact percentage (concentration) of this composition has been withheld as a trade secret. There are not additional fisher pure soffit