Polymethylene polyphenyl polyisocyanate PM-200 CAS 9016-87-9
PM-200 yog kev sib xyaw ntawm isocyanate thiab diphenylmethane diisocyanate uas muaj qee yam kev ua haujlwm siab, thiab yog kua xim av ntawm chav tsev kub.
| Qhov tsos | Kua xim av |
| Qhov khov (25°C) mPa•s | 150 ~ 250 |
| Cov ntsiab lus Isocyanate (-NCO) % | 30.5 ~ 32.0 |
| Qhov Ceev (25°C) (g/cm3) | 1.220 ~ 1.250 |
| Qhov acidity% | ≤0.030 |
| Cov tshuaj chlorine hydrolyzed% | ≤0.20 |
PM-200 siv tau dav hauv kev tsim cov khoom siv rwb thaiv tsev polyurethane ua npuas ncauj; Nws kuj tseem siv tau rau hauv cov ua npuas ncauj isocyanurate, cov tshuaj pleev xim, cov nplaum, cov khoom tiv thaiv kev nqus dej, cov ua npuas ncauj, cov ua npuas ncauj microporous integral tawv nqaij, cov bumpers tsheb, cov khoom sab hauv tsev, cov ua npuas ncauj muaj zog, ntoo ua los ntawm cov khoom siv thiab lwm yam teb. Vim nws cov khoom sib xyaw ua ke, nws muaj cov khoom ua npuas ncauj zoo, thiab kuj tsim nyog rau kev tsim cov khoom lag luam nrog cov kev cai nruj rau qhov ua tau zoo ntawm cov kua ua npuas ncauj.
250kg nruas
Polymethylene polyphenyl polyisocyanate PM-200 CAS 9016-87-9
Polymethylene polyphenyl polyisocyanate PM-200 CAS 9016-87-9
