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

CAS:9016-87-9

Fomura reMamorekuru:C8H7NO2

Kurema kweMorekuru:149.14668

EINECS:922-627-7

Mazwi akafanana:coronatemr200; cr200; desmodur44v20; desmodurpu1520a20; e534; isobind100; isocyanate580; isocyanatedepolymethyleneetdepolyphenyle

Siya Mharidzo Yako

Ruzivo rweChigadzirwa

Dhawunirodha

Matagi eChigadzirwa

Chii chinonzi Polymethylene polyphenyl polyisocyanate PM-200 CAS 9016-87-9?

PM-200 musanganiswa we isocyanate ne diphenylmethane diisocyanate ine mashandiro akati wandei, uye imvura yebrown patembiricha yemumba.

Tsanangudzo

Chitarisiko	Mvura yebrown
Kusviba (25°C) mPa•s	150～250
Zviri mukati meIsocyanate (-NCO) %	30.5～32.0
Kuwanda (25°C) (g/cm3)	1.220～1.250
Asidi %	≤0.030
Hydrolyzed chlorine %	≤0.20

Kushandiswa

PM-200 inogona kushandiswa zvakanyanya mukugadzira zvinhu zvinodzivirira furo zvakasimba zvepolyurethane; Inogona zvakare kushandiswa mumafuro e-isocyanurate, machira, zvinonamira, zvinodzivirira kunyura kwemvura, mafuro echimiro, mafuro eganda ane pore, mabumper emotokari, zvikamu zvemukati, mafuro akasimba, matanda ekugadzira nezvimwe. Nekuda kwekugadzirwa kwayo kwakasiyana, ine hunhu hwakanaka hwekuyerera kwefuro, uye yakakodzerawo kugadzirwa kwezvigadzirwa zvine zvinodiwa zvakanyanya zvekuyerera kwefuro.