Polymethylene polyphenyl polyisocyanate PM-200 CAS 9016-87-9
PM-200 musanganiswa we isocyanate uye diphenylmethane diisocyanate ine humwe huwandu hwekushanda kwepamusoro, uye imvura yebrown pane tembiricha.
Chitarisiko | Brown mvura |
Viscosity (25°C) mPa•s | 150~250 |
Isocyanate content (-NCO)% | 30.5~32.0 |
Density (25°C) (g/cm3) | 1.220~1.250 |
Acidity % | ≤0.030 |
Hydrolyzed chlorine% | ≤0.20 |
PM-200 inogona kushandiswa zvakanyanya mukugadzira polyurethane rigid foam insulation materials; Inogona zvakare kushandiswa mu isocyanurate foams, machira, anonamira, anti-seepage plugging, foams echimiro, microporous inosanganisa furo reganda, mota bumpers, mukati memukati, yakakwirira-kusimba furo, synthetic huni nemimwe minda. Nekuda kwekuumbwa kwayo kwakasiyana, ine yakanaka foam fluidity zvimiro, uye zvakare yakakodzera kugadzirwa kwezvigadzirwa zvine zvakaomesesa zvinodiwa kuti fluidity yefoaming stock solution.
250kg chigubhu

Polymethylene polyphenyl polyisocyanate PM-200 CAS 9016-87-9

Polymethylene polyphenyl polyisocyanate PM-200 CAS 9016-87-9