polymeric MDI
polymeric MDI
TAW qHIA
MDI iswidely siv nyob rau hauv qhuav ntawm PU tawv rwb thaiv tsev foams thiab polyisocyanurate foams.
Lwm yam kev siv xws li xim tsev, adhesives, sealants, yam ntxwv foams, microcellular ib daim tawv nqaij foams, automotive bumper thiab sab hauv qhov chaw, high-resilience foams thiab hluavtaws ntoo.
meej
|
Khoom tshuaj lub npe: |
44`-diphenylmethane diisocyanate |
|
Tus kwv tij molecular ceeb thawj los yog atomic yuag: |
250,26 |
|
ceev: |
1.19 (50 ° C) |
|
melting point: |
36-39 ° C |
|
boiling point: |
190 ° C |
|
Flashing point: |
202 ° C |
COV & CIA
250Kg galvanization hlau nruas.
Cia nyob rau hauv ib tug cooldry thiab ventilating qhov chaw.
Khaws tawm ntawm qhov ncaj hnub; Khaws tseg los ntawm tshav kub qhov twg los thiab dej qhov twg los.
Sau koj cov lus no thiab xa nws mus rau peb
