Polymethylene polyphenyl polyisocyanate PM-200 CAS 9016-87-9
O le PM-200 o se fa'afefiloi o le isocyanate ma le diphenylmethane diisocyanate o lo'o i ai se aofa'iga o le aoga maualuga, ma o se vai enaena i le vevela o le potu.
| Foliga vaaia | Vai enaena |
| Malōlō (25°C) mPa•s | 150～250 |
| Aotelega o le Isocyanate (-NCO) % | 30.5～32.0 |
| Mafiafia (25°C) (g/cm3) | 1.220～1.250 |
| % o le 'o'ona | ≤0.030 |
| % o le chlorine ua fa'a'aisa | ≤0.20 |
E mafai ona fa'aaogaina lautele le PM-200 i le gaosiga o mea fa'avevela o le polyurethane rigid foam; E mafai fo'i ona fa'aaogaina i le isocyanurate foams, coatings, adhesives, anti-seepage plugging, structural foams, microporous integral skin foams, bumpers o ta'avale, vaega i totonu, high-resilience foams, synthetic wood ma isi vaega. Ona o lona tulaga tulaga ese, e iai ona uiga lelei i le foam fluidity, ma e talafeagai fo'i mo le gaosiga o oloa e iai mana'oga fa'apitoa mo le fluidity o le foaming stock solution.
250kg pa'u
Polymethylene polyphenyl polyisocyanate PM-200 CAS 9016-87-9
Polymethylene polyphenyl polyisocyanate PM-200 CAS 9016-87-9
