Polymethylene polyphenyl polyisocyanate PM-200 CAS 9016-87-9
ʻO PM-200 ka hui ʻana o ka isocyanate a me ka diphenylmethane diisocyanate i loaʻa i kahi nui o nā hana kiʻekiʻe, a he wai ʻeleʻele ma ka lumi wela.
| Ka nana aku | wai ʻulaʻula |
| Viscosity (25°C) mPa•s | 150～250 |
| Maʻiʻo Isocyanate (-NCO) % | 30.5～32.0 |
| ʻO ka mānoanoa (25°C) (g/cm3) | 1.220～1.250 |
| Kaʻakika % | ≤0.030 |
| Hydrolyzed chlorine % | ≤0.20 |
Hiki ke hoʻohana nui ʻia ka PM-200 i ka hana ʻana i nā mea hoʻokalakupua polyurethane rigid foam; Hiki ke hoʻohana ʻia i loko o ka isocyanurate foams, coatings, adhesives, anti-seepage plugging, structural foams, microporous integral skin foams, automobile bumpers, interior parts, high-resilience foams, synthetic wood and other fields. Ma muli o kāna ʻano hana ʻokoʻa, loaʻa iā ia nā waiwai fluidity foam maikaʻi, a kūpono hoʻi no ka hana ʻana i nā huahana me nā koi koʻikoʻi no ka wai o ka hoʻoheheʻe ʻana i ka wai.
250kg pahu
Polymethylene polyphenyl polyisocyanate PM-200 CAS 9016-87-9
Polymethylene polyphenyl polyisocyanate PM-200 CAS 9016-87-9
