Polyether amine T5000 CAS: 64852-22-8 Polyether amine T5000 is characterized by repeating oxypropylene units in the backbone Polyether amine is a trifunctional primary amine of approximately 5000 molecular weight. It is clear, almost colourless, viscous, liquid product. Its amine groups are located on secondary carbon atoms at the ends of aliphatic polyether chains. APPLICATIONS • […]
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Methylene Diphenyl Diisocyanate (MDI)
Methylene Diphenyl Diisocyanate is produced by a 4 steps reaction based on benzene as feedstock.
There are 3 isomers of MDI : 2,2-MDI, 2,4-MDI, and 4,4-MDI. The 4,4 isomer is known as pure or monomeric MDI (mMDI).The Polymeric MDI so called Crude MDI contains monomeric MDI and products with higher MW (pMDI).
MDI is used to produce foam for Insulation, PU elastomer, shoe soles, systems houses, synthetic leather, cold stores, sport floor, foundry, mining, …
MDI is the least hazardous of the commonly available isocyanates because of its low vapour pression but it is not benign.
Arpadis is one of the largest chemical distributor in Europe.
Arpadis is handling the storage, transport, export & import formalities of Methylene Diphenyl Diisocyanate globally.