By combining additives like isocyanate and polyol, MDI is a polyurethane material. It stands out from other synthetic materials due to its exceptional qualities, wide range of variations, and numerous applications. It is also currently one of the materials with the highest rate of development.Light Read More

Introduction of TDIThe chemical formula of toluene diisocyanate (TDI), an organic substance, is CH3C6H3(NCO)2. Commercially significant isomers include 2,4-TDI (CAS: 584-84-9) and 2,6-TDI (CAS: 91-08-7), two of the six potential isomers. Although 2,4-TDI is synthesized in its pure form, it is freque Read More

Diisocyanates come in two main varieties: MDI and TDI. These are helpful in the creation of polyurethane. Diisocyanates come in two main categories: aromatic diisocyanates and aliphatic diisocyanates. Aromatic diisocyanates come in the shapes of MDI and TDI.What is MDI?Methylenediphenyl diisocyanate Read More

In various sectors, methylene diphenyl diisocyanates (MDIs) are crucial raw materials used to create polyurethanes, urethane-prepolymers, and polyisocyanurate polymers. MDIs are employed in a broad variety of applications due to their reactivity and adaptability in interacting with a variety of cura Read More

An aromatic diisocyanate is methylene diphenyl diisocyanate (MDI). There are three common isomers: 2,2′-MDI, 2,4′-MDI, and 4,4′-MDI. These are distinguished by the locations of the isocyanate groups around the rings. The most common isomer, commonly known as 4,4′-diphenylmethane diisocyanate, is the Read More

An aromatic diisocyanate is methylene diphenyl diisocyanate (MDI). There are three common isomers: 2,2′-MDI, 2,4′-MDI, and 4,4′-MDI. These are distinguished by the locations of the isocyanate groups around the rings. The most common isomer, commonly known as 4,4′-diphenylmethane diisocyanate, is the Read More