Methylene Diphenyl Diisocyanate (MDI) CAS:101-68-8 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 […]
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TriMethylol Propane (TMP)
Trimethylol Propane (TMP) is a triol present as a colourless solid with the molecular formula C6H14O3.
Trimethylol Propane Chemical Structure Composition.
Trimethylol propane is produced via a 2 step reaction.
The first step is the condensation of Butanal and formaldehyde. The second step is a reaction with formaldehyde at high pH.
When used for alkyds it gives more resistance to water and chemicals compared to glycerol.
Alkyd resins for coatings, polyesters resins , Silicone, Acrylates, Adhesives and sealants, Electric insulation coatings, Pigments, Ink, Toner, and Colorant Products, Fabric, Textile, and Leather Products, Food Packaging, production of flexible polyurethanes, PU resin.
Arpadis is one of the largest chemical distributor in Europe.
Arpadis is handling the storage, transport, export & import formalities of Trimethylol Propane globally.