High functionality Methylene Diphenyl Diisocyanate (HFMDI) CAS:9016-87-9 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 […]
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1,4–CycloHexaneDiMethanol (1,4 CHDM)
1,4–CycloHexaneDiMethanol Chemical Structure Composition.
1,4–CycloHexaneDiMethanol (1,4 CHDM) is a colorless low-melting solid used with molecular formula C8H16O2.
1,4–CycloHexaneDiMethanol (1,4 CHDM) is produced by catalytic hydrogenation reaction of Dimethyl Terephtalate (DMT) with a Ruthenium catalyst.
Excellent corrosion resistance in fiberglass, excellent hardness with flexibility, highly reactive hydroxyl groups.
1,4–CycloHexaneDiMethanol (1,4 CHDM) is mainly used in polyethylene Terephtalate Glycolised (PETG), polyester resins, used as a glycol modifier for resins containing NPG glycol, metal and automotive coating, durable polyester polyol for PU coatings.
In powder coating, enhance low T° resistance & weatherability of coating, and improve the gloss, the hydrolytic stability, plasticity, transparency, printability.
Arpadis is one of the largest chemical distributor in Europe.
Arpadis is handling the storage, transport, export & import formalities of 1,4–CycloHexaneDiMethanol globally.