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Previous UL Prospector articles have discussed typical crosslinking chemistries1,2,3,4. These were predominantly polyurethane-based, relying on the reaction between a polyisocyanate (PI) and a polyol … [Read More...]
There are many different types of paints and coatings for the various substrates they beautify and protect. The type of paint or coating also impacts its properties and applications. In … [Read More...]
A polyester polymer contains the ester functional group in their main chain. The backbones are formed by the “esterification condensation of polyfunctional alcohols and acids1.” There are several … [Read More...]
EMI shielding, thermal and electrical conductivity, electro dissipation - these type of specialty coatings are sometimes classified under the general heading of “smart” coatings. However, I define … [Read More...]